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Contributions to Encyclopædia Britannica

abdominal muscle
abiogenesis
ableism
ABO blood group system
abortion
Abraham Janssens
abrasion
acarid
accident
acervulus
acetaldehyde
acetaminophen
acetic acid
acetone
acetophenone
acidosis
acorn and nut weevil
acoustic neuroma
acromegaly
acrylamide
actinomycete
activities of daily living
acupressure
acyclovir
Ada Yonath
Addison disease
adenoids
adenosine triphosphate
adenovirus
adenovirus infection
adipose cell
adipose tissue
adipsia
admiral
adolescence
adoption medicine
adrenal gland
adrenergic drug
adrenocorticotropic hormone
adulthood
aecium
aflatoxin
African swine fever
Agaricales
aging
agnosia
agoraphobia
AIDS
airport
Albert Victor Crewe
albinism
Albrecht von Gräfe
alcohol
alcoholism
aldehyde
aldosterone
aldrin
Alexander Gordon Bearn
Alexander Graham Bell
Alexander Monro, secundus
Alexis Carrel
Alfred G. Gilman
Alfred Junge
algae
Alice Hamilton
alimentary canal
alkalosis
alkaptonuria
alkylating agent
Alphonse Laveran
altitude sickness
Alzheimer disease
Amanita
amantadine
amblyopia
Ambroise Paré
ambush bug
American Revolution
amine
aminoglycoside
ammonia
amyloidosis
amyotrophic lateral sclerosis
anabolic steroid
analgesic
Andrea Cesalpino
Andreas Vesalius
Andrew Taylor Still
Andrew V. Schally
Andrew Z. Fire
androgen
androgyny
anesthesia
anesthetic
aneurysm
angel shark
angina pectoris
angiogenesis
angiogenesis inhibitor
angiography
angioplasty
angiosperm
angiotensin
animal communication
Anna Jane Harrison
Anna Jean Ayres
anorexia nervosa
ant
antacid
anthelmintic
anthomyiid fly
anthrozoology
antiandrogen
antianemic drug
antianxiety drug
antibiotic
antibiotic resistance
anticancer drug
anticholinesterase
anticoagulant
antidepressant
antidiabetic drug
antidiarrheal drug
antidote
antiemetic
antiepileptic drug
antiestrogen
antifungal drug
antigenic drift
antigenic shift
antihistamine
antimanic drug
antimetabolite
antimicrobial agent
antineoplastic antibiotic
antiparkinson drug
antiplatelet drug
antiprogestin
antiprotozoal drug
antipsychotic drug
antisocial personality disorder
antithrombin
antiviral drug
antlion
Antonia Novello
anus
anxiety disorder
ANZAC
ANZAC Day
Aphanomyces
aphid
apoptosis
appendicitis
appendix
appetite
apterygote
aqueous humour
arachnid
arbovirus
archaea
arenavirus
arm
Armillaria
aromatherapy
aromatic compound
art therapy
artemisinin
arteriosclerosis
artery
arthritis
arthropod
Arthur Martin Vineberg
Arthus phenomenon
artificial heart
artificial insemination
artificial respiration
asbestosis
ascocarp
Ascomycota
ascus
asfarvirus
Asian flu of 1957
Asparagus
asparagus beetle
Asperger syndrome
Aspergillus
aspirin
assassin bug
assistive technology
assortative mating
asthma
astigmatism
astrocyte
atelectasis
atherosclerosis
athlete’s foot
atrophy
atropine
Atryn
attention-deficit/hyperactivity disorder
audiology
audism
August Friedrich Leopold Weismann
Augustus D. Juilliard
auk
Aulus Cornelius Celsus
Austin Flint
autism
autism spectrum disorder
autopsy
avascular necrosis
avian malaria
Avicenna
Ayurveda
AZT
B cell
Babesia
babesiosis
Baby Bollinger
bacillus
back pain
back swimmer
bacteremia
bacteria
bacterial diseases
bacteriophage
Bagheera kiplingi
bagworm moth
Bainbridge reflex
baldness
baleen whale
Balfour Biological Laboratory
ballistospore
balloon fly
Barbara McClintock
bark beetle
bark-gnawing beetle
barotrauma
Barry J. Marshall
Barton Childs
Bartter syndrome
Baruch S. Blumberg
Baruj Benacerraf
base excision repair
base pair
basidiocarp
Basidiomycota
basidium
basophil
bat bug
battered woman syndrome
Battle of the Boyne
battlefield medicine
Battles of Lexington and Concord
BCG vaccine
bedbug
bee
beekeeping
beetle
behaviour genetics
Bei Shizhang
bejel
belladonna
Bengt Ingemar Samuelsson
Benjamin Rush
Benjamin S. Carson, Sr.
Benjamin Waterhouse
benzaldehyde
benzene
benzene hexachloride
benzodiazepine
Berlin blockade and airlift
Bernard Siegfried Albinus
Bernardo Alberto Houssay
Bert Sakmann
bess beetle
beta-aminoisobutyric acid excretion
Bian Qiao
biliary dyskinesia
billbug
binary fission
biochemistry
bioengineering
biofilm
bioinformatics
biological determinism
biomarker
biomechanics
biomonitoring
biophilia hypothesis
biopsy
Biosphere 2
biotechnology
bipolar disorder
bird flu
bird louse
birth control
bisphenol A
biting midge
Black Death
black fly
black spot
blackwater fever
bladder cancer
blast injury
bleeding
blind spot
blindness
blister beetle
blood analysis
blood bank
blood cell formation
blood disease
blood doping
blood group
blood pressure
blow fly
blue butterfly
body mass index
Boeing Company
boil
Boletaceae
Boletales
bone marrow
bone marrow aspiration
bone marrow transplant
bone mineral density
book lung
borane
borderline personality disorder
borer beetle
bot fly
Botox
bovine spongiform encephalopathy
box-and-whisker plot
braconid
brain
brain cancer
brain death
brain scanning
branch and twig borer
breast cancer
Breast Cancer Awareness Month
breech birth
Brian K. Kobilka
bridge
Bright disease
bristletail
Broca area
bronchiectasis
bronchoscopy
Brooklyn Bridge
brown adipose tissue
Bruce A. Beutler
Bruce Ames
brucellosis spondylitis
brush-footed butterfly
bubonic plague
bulimia nervosa
bunyavirus
Burkitt lymphoma
burrower bug
butyl alcohol
butyric acid
byssinosis
cabbage looper
caddisfly
calcitonin
calcium deficiency
calicivirus
Callophyllis
callus
Camillo Golgi
cancellous bone
cancer
canine tooth
canker sore
cannabis
carbide
carbohydrate
carbon monoxide poisoning
carborane
carboxylic acid
carcinogen
cardiac catheterization
cardiac magnetic resonance imaging
cardiomyopathy
cardiopulmonary resuscitation
cardiovascular disease
caries
Carol W. Greider
carpal bone
carpenter bee
carpenter moth
carpet moth
carrion beetle
case-control study
casebearer
casebearing leaf beetle
caste
castration
cataplexy
cataract
catecholamine
caterpillar
Catherine II
catheterization
cave
celiac disease
cell
cell cycle
cellular respiration
cellulose
Centers for Disease Control and Prevention
centromere
cephalic disorder
cephalin-cholesterol flocculation
cerebellar ataxia
cerebral palsy
cervical cancer
cesarean section
chafer
Chagas disease
chalcid
character
Charaka-samhita
Charles H. Best
Charles-Édouard Brown-Séquard
chemical compound
chemokine
chemoreception
chewing louse
chigger
chikungunya fever
chikungunya virus
chilblain
child behaviour disorder
child mental health
child safety
childhood disintegrative disorder
chimera
Chinese wax
Chlamydia
chloramphenicol
chlorofluorocarbon
chloroform
chlorophenol
chlorophyll
chloropicrin
chloroplast
cholecystokinin
cholera
cholesterol
cholinergic drug
Christian René de Duve
Christiane Nüsslein-Volhard
Christmas
Christmas cactus
chromosomal disorder
chromosome
chromosome number
chronic fatigue syndrome
chronic obstructive pulmonary disease
chronic traumatic encephalopathy
Chytridiomycota
cicada
cicada-killer wasp
cilium
circadian rhythm
circulatory system
circus
citral
citronella oil
clavicle
clearwing moth
cleft lip
cleft palate
click beetle
Clifford Whittingham Beers
clinical trial
clitoris
clone
cloning
clostridial infection
clouded leopard
cluster analysis
cluster headache
cnidosporidian
coagulation
cobalt milkweed beetle
cobra
Cochin Jews
cochlear implant
cockroach
coefficient of determination
coenzyme
collinearity
coloboma
colony collapse disorder
coloration
colorectal cancer
colour
colour blindness
colour vision
colposcopy
comb-clawed beetle
common cold
community ecology
community-based rehabilitation
comorbidity
compact bone
complementary and alternative medicine
complementation test
complex humanitarian emergency
compressed air
computational biology
computed tomography
concussion
condom
cone
congenital adrenal hyperplasia
congenital disorder
congenital hip dislocation
congestive heart failure
conidium
connective tissue
consanguinity
conservation
Constitutional Convention
contact dermatitis
contact lens
continental drift
contraception
coordination compound
copper butterfly
coreid bug
cornea
coronary artery bypass
coronary heart disease
coronavirus
corpus callosum
cortex
corticotropin-releasing hormone
cortisol
coyote
crab spider
cresol
Creutzfeldt-Jakob disease
cri-du-chat syndrome
cricket
Crohn disease
croup
cryopreservation
cryptococcosis
crystal
cup fungus
Curt Jurgens
Cushing syndrome
cyanide poisoning
cystathioninuria
cysteine
cystic fibrosis
cystinosis
cytogenetics
cytokinesis
cytology
cytopathic effect
cytoplasm
cytoplasmic streaming
cytoskeleton
Dactylella
daily reference value
Dakin’s solution
damsel bug
damselfly
dance fly
darkling beetle
Darwinian medicine
David Baltimore
David Copperfield
David H. Levy
David Hunter Hubel
David Satcher
de-extinction
deaf-blindness
deafness on Martha’s Vineyard
death
deathwatch beetle
decompression sickness
deep brain stimulation
defibrillation
dehydration
deinstitutionalization
delayed puberty
delirium tremens
deme
dementia
dengue
dental auxiliary
dentistry
Denton A. Cooley
depression
dermatitis
dermatochalasis
dermatome
dermatome
dermestid beetle
detached retina
deuteromycetes
developmental disability
diabetes
diabetes insipidus
diabetes mellitus
diabetic nephropathy
diagnosis
Diagnostic and Statistical Manual of Mental Disorders
diamondback moth
diaphragm
dichlorobenzene
Dick test
Diego blood group system
dietary fibre
dietary supplement
digestive nerve plexus
dilator muscle
dioxin
dipluran
dipteran
disability art
disability culture
disability management
disaccharide
disease
dissociative disorder
dizygotic twin
DNA
DNA fingerprinting
DNA repair
DNA sequencing
dobsonfly
Dollo’s law
Dolly
dolphin
dolphin
Dombrock blood group system
double vision
doula
Down syndrome
dragonfly
drug
drug abuse
drug resistance
drug use
ductus arteriosus
ductus deferens
Duffy blood group system
dung beetle
dung fly
Dutch elm disease
dwarfism
dye
dysarthria
e-cigarette
e-health
E. coli
E. Donnall Thomas
ear
ear bone
ear disease
Earl W. Sutherland, Jr.
early childhood intervention
earwig
eastern Hercules beetle
eating disorder
Ebola
Ebola hemorrhagic fever
Ebola outbreak of 2014
echocardiography
echolocation
ectomorph
ectopic pregnancy
ectropion
edema
Edgar Douglas Adrian, 1st Baron Adrian of Cambridge
Edith Cresson
Edith Rebecca Saunders
Edmund Beecher Wilson
Edward B. Lewis
Edward Jenner
Edward Tyson
Edwin Gerhard Krebs
eflornithine
ejaculation
elbow injuries
electric circuit
electric wheelchair
electrocardiography
electroencephalography
electromyography
electronic health record
electroreception
Eli Sercarz
Elias Zerhouni
Élie Metchnikoff
Elizabeth Blackwell
Elizabeth Garrett Anderson
Elizabeth H. Blackburn
Elizabeth Kenny
elm bark beetle
Eloise R. Giblett
embalming
Emil von Behring
emphysema
empyema
encephalitis
ENCODE
Endamoeba
endocrinology
endometriosis
endomorph
endoplasmic reticulum
endoscopic retrograde cholangiopancreatoscopy
endoscopy
enkephalin
ensign wasp
Enterobacter
entomology
entropion
enuresis
environmental health
environmental medicine
environmental toxicology
enzyme analysis
eosinophil
ependymal cell
epidemic
epidemiology
epidermis
epididyme
epigenetics
epigenomics
epilepsy
epinephrine
epinephrine tolerance test
epithelioma
epitope
epoxide
Erasmus Darwin
erection
erector spinae
ergosterol
Ernest Armstrong McCulloch
Ernest Henry Starling
Erwin Neher
erythroblast
erythropoietin
esophageal cancer
esophagogastroduodenoscopy
esophagus
essential tremor
ester
estrogen
ethane
ether
ethyl acetoacetate
ethyl alcohol
ethyl chloride
ethylene
ethylene bromide
ethylene chloride
ethylene glycol
eubacterium
eugenics
eukaryote
Eurotiomycetes
evaporation
evidence-based medicine
evolution
Ewing tumour of bone
exophthalmos
exploratory surgery
extensor muscle
external auditory canal
extracellular fluid
extremophile
eye disease
eyeball
eyelid
fairy ring
false scorpion
familial hypercholesterolemia
farmer’s lung
fat
feather-winged beetle
fecal occult blood test
feeding behaviour
fermentation
fertility
fetus
fever
fibroblast
fibrocystic disease of the breast
fibromyalgia
fibrous dysplasia
Fig Tree microfossils
fight-or-flight response
Filippo Silvestri
filovirus
fire ant
firefly
fistula
flat bark beetle
flat bug
flavivirus
flea
flesh fly
Florence Nightingale
flour moth
flower bug
flower chafer
fluorescence in situ hybridization
fluoridation of water
fluoroquinolone
fly
focusing
food allergy
food chain
food desert
foodborne illness
foot-and-mouth disease
footman moth
forebrain
forensic medicine
forester moth
formaldehyde
formic acid
founder principle
fragile-X syndrome
frailty
Francesco Redi
Francis Bacon, Viscount Saint Alban, Baron Verulam
Francis Collins
François Jacob
Franƈoise Barré-Sinoussi
Frank Johannes Fenner
Frederick Chapman Robbins
Frederick Douglass
Frederick Sanger
Freon
Friedrich Gustav Jacob Henle
Frits Zernike
froghopper
Frostie
functional magnetic resonance imaging
fungus
fungus gnat
fungus weevil
funnel-web spider
G protein-coupled receptor
gait analysis
Galen of Pergamum
gall fly
gall wasp
Gardasil
garden spider
Gaspare Aselli
gasteromycetes
gastrectomy
gastric fluid analysis
gastric gland
gastric inhibitory polypeptide
gastrin
gastrocnemius muscle
Gaucher disease
gel electrophoresis
gelechiid moth
gene
gene doping
gene pool
gene therapy
generic drug
genetic counselling
genetic testing
genetically modified organism
genetics
Genographic Project
genomic imprinting
genomics
geometrid moth
Georg W. Steller
George C. Williams
George Herbert Hitchings
George Richards Minot
germ theory
German E. coli outbreak of 2011
Gertrude B. Elion
gestational diabetes mellitus
ghrelin
Giacomo Berengario da Carpi
Gianni Versace
giant cell
gibberellin
gigantism
Gilbert R. Spaulding
Gilman reagent
gingivitis
Giovanni Battista Morgagni
Giovanni Maria Lancisi
Girolamo Fracastoro
Giulio Bizzozero
gladiator bug
glass
glioma
glowworm
glucagon
glucocorticoid
glucose
glucose tolerance test
glycogen storage disease
glycogenesis
glycogenolysis
gnat
goitre
goitrogen
golden algae
Golgi apparatus
gonadotropin
gonadotropin-releasing hormone
gonorrhea
Gordon L. Woods
gossamer-winged butterfly
gout
graft-versus-host disease
Grand Prix racing
granulocyte
granulomatous thyroiditis
grasshopper
grassland
Graves disease
Great Plague of London
Gregor Mendel
Grignard reagent
ground beetle
ground pearl
group selection
growth
growth factor
growth hormone
growth hormone-releasing hormone
Guatemala syphilis experiment
Guillaume-Benjamin-Amand Duchenne
guinea worm
guinea worm disease
guitar
Gulf War syndrome
gum
Günter Blobel
Guy de Chauliac
H. D. Deve Gowda
2 receptor antagonist">H2 receptor antagonist
Hague Conventions
hairstreak
hairy fungus beetle
hallucinogen
halocarbon
halon
Hamilton Othanel Smith
Hans Selye
Hans Zinsser
Har Gobind Khorana
harlequin cabbage bug
Harold Varmus
Harpellales
harvester
Hashimoto disease
hashish
hawk moth
hay fever
health law
heart
heart attack
heart disease
heart transplant
heat transfer
Heimlich maneuver
HeLa cell
Helen Brooke Taussig
Helen Margaret Ranney
helicopter
Helminthosporium
hemagglutinin
hemochromatosis
hemocytoblast
hemoglobin
hemophilia
hemorrhage
hemothorax
hemp
Henri Dunant
Henrietta Lacks
Henry Knowles Beecher
hepadnavirus
hepatitis
herd immunity
heredity
heritability
hermaphroditism
Hernando de Soto
herpes simplex
herpes zoster
herpesvirus
Hessian fly
heterocyclic compound
heteropteran
high-risk pregnancy
hindbrain
hip fracture
hippocampus
Hippocrates
Hippocratic oath
Hirsch Jacobs
histamine
hister beetle
history of medicine
history of the deaf
HIV
Hodgkin lymphoma
Holliday junction
home care
homeotic gene
homopteran
honeybee
Hong Kong flu of 1968
horizontal gene transfer
hormone
hormone replacement therapy
horntail
horseshoe crab
hospital
hot flash
hot spring
hover fly
Howard Walter Florey, Baron Florey
Hua Tuo
human aging
human behaviour
human body
human cardiovascular system
human development
human digestive system
human disease
human endocrine system
human eye
human genome
Human Genome Project
human louse
human microbiome
human muscle system
human nervous system
human nutrition
human papillomavirus
human respiratory system
human sensory reception
human skeletal system
human skin
human skin disease
human-machine interface
humpbacked fly
Huntington disease
Hüseyin Rahmi Gürpinar
hydrate
hydride
hydrocarbon
hydrocephalus
hydrofluorocarbon
hydrogenosome
hymenium
hymenomycetes
hymenopteran
hyperaldosteronism
hyperammonemia
hypercalcitoninemia
hyperglycemia
hyperopia
hyperparathyroidism
hypertension
hyperthelia
hyperthyroidism
hypertrichosis
hyperventilation
Hyphochytriomycota
hypoaldosteronism
hypoglycemia
hypogonadism
hypolipidemic drug
hypoparathyroidism
hypophosphatasia
hypopituitarism
Hyposmocoma
hypothalamus
hypothermia
hypothyroidism
hypoxia
hystero-epilepsy
ice bug
ichneumon
Ignaz Philipp Semmelweis
Ii blood group system
ileum
illness anxiety disorder
imatinib
immune system
immune system disorder
immunodeficiency
immunologic blood test
immunosuppressant
immunosuppression
impact injury
in vitro fertilization
inborn error of metabolism
incidence
inclusive fitness
incontinence
industrial truck
infant and toddler development
infant and toddler health
infant perception
infant stimulation program
infectious disease
infertility
inflammation
inflammatory bowel disease
influenza
influenza A H1N1
influenza pandemic (H1N1) of 2009
influenza pandemic of 1918-19
inhibin
inky cap
insect
insect bite and sting
insecticide
instinct
insulin
insulin-like growth factor
intensive care unit
International Classification of Diseases
International HapMap Project
International Nurses Day
International Society of Blood Transfusion
intersex
inulin clearance
iodine deficiency
ion channel
ionizing radiation injury
iridovirus
iris
Irish moss
islets of Langerhans
isoprenoid
isopropyl alcohol
J. Craig Venter
J. M. Barrie
J. Michael Bishop
J. Robin Warren
Jack W. Szostak
Jacob of Edessa
Jacques Benveniste
Jacques Cousteau
Jacques Monod
Jaime Huguet
James Bryan Herrick
James D. Hardy
James Dewey Watson
James E. Rothman
James Lind
Jan Evangelista Purkinje
Jan van Goyen
Jean Antoine Villemin
Jean Dausset
Jean Ingelow
Jean Nicot
jellyfish
Jerome Phillip Horwitz
Jerusalem cricket
jet lag
Jim Jones
Jim Jordan; and Marian Jordan
Johann Friedrich Blumenbach
Johann Friedrich Miescher
Johann Peter Frank
Johannes Peter Müller
John Boyd Orr, Baron Boyd-Orr of Brechin Mearns
John Brown
John Bulwer
John Caius
John Elliotson
John Fothergill
John Gerard
John Hughlings Jackson
John Hunter
John Jacob Abel
John Morgan
John Muir
John Snow
John Turberville Needham
Jokichi Takamine
Jonas Edward Salk
Joseph E. Murray
Joseph Erlanger
Joseph L. Goldstein
Joseph Lister, Baron Lister of Lyme Regis
Joseph Nicolas Nicollet
jugular vein
Jules Bordet
Jules Hoffmann
Julius Wagner-Jauregg
jumping spider
K–T extinction
Kaburagi Kiyokata
Kaposi sarcoma
Karl Deisseroth
Karl, Freiherr von Vogelsang
Karl Landsteiner
Kate Atkinson
katydid
Kell blood group system
keratitis
kermes
ketamine
ketene
ketone
ketosis
Kidd blood group system
kidney failure
kidney function test
kidney stone
kidney transplant
kinase
kinesiology
Klebsiella
Klinefelter syndrome
knee injuries
Laboulbeniales
lace bug
laceration
lacewing
lactase
lactation
lacteal
Lactobacillus
lactone
ladybug
laparoscopy
laryngectomy
laser
LASIK
Laura Dewey Bridgman
Lawrence B. Slobodkin
laxative
Lazzaro Spallanzani
lead poisoning
leaf
leaf beetle
leaf insect
leaf miner
leaf-cutter bee
leaf-rolling grasshopper
leaf-rolling weevil
leafcutter ant
leafhopper
Legionnaire disease
Leigh Van Valen
leishmania
lens
lens
lens dislocation
Leon Eisenberg
Leon Jaworski
Leonard Solomon Lerman
Leopold Auenbrugger von Auenbrugg
lepidopteran
leprosy
letrozole
leukopenia
leukoplakia
leukorrhea
levallorphan
levonorgestrel
Lewis blood group system
lichen
life expectancy
life span
lighthouse
Likert Scale
lincosamide
lips
listeriosis
liver cancer
liver function test
living will
lizard beetle
Lloyd John Old
lobotomy
locust
logging
long-horned beetle
long-horned grasshopper
long-legged fly
loop of Henle
Lorenzo Bellini
Louis J. Ignarro
Louis Pasteur
Louise Brown
louse
Luc Montagnier
lumbar puncture
lung
lung cancer
lung ventilation/perfusion scan
lungworm
lupus erythematosus
Lutheran blood group system
Lycoperdaceae
lygaeid bug
Lyme disease
lymph node
lymphangitis
lymphatic system
lymphoblast
lymphocyte
lymphocytic choriomeningitis
lymphoma
Lynn Margulis
lynx spider
lysogeny
lysosome
macrobiotics
macrolide
macula lutea
macular degeneration
magnetic resonance imaging
magnetic resonance spectroscopy
magnetoencephalography
malabsorption test
malaria
mammary gland
mammography
Man o’ War
Manfred J. Sakel
mangabey
mantid
mantispid
marasmus
marble bone disease
Marcello Malpighi
March fly
Margaret Chan
Margaret Mead
Margaret Murie
Maria Sibylla Merian
Marie Curie
Marie-Jean-Pierre Flourens
marijuana
Marjorie Grene
marsh fly
Marshall Warren Nirenberg
Martinus W. Beijerinck
maternal imagination
Mathias Jacob Schleiden
Mathilde Krim
Matteo Realdo Colombo
Maud Leonora Menten
mayfly
Mayo family
McDonald’s Corporation
meadow grasshopper
mealybug
measuring worm
mediastinal emphysema
mediastinoscopy
medical and vocational rehabilitation
medical cannabis
Medical Committee for Human Rights
medical tourism
medicine
medullary thyroid carcinoma
Meinrad Inglin
melamine
melanocyte
melanocyte-stimulating hormone
melanoma
melarsoprol
melatonin
membrane
meme
meningitis
menopause
mental disorder
menthol
MERS
mesentery
mesomorph
mesothelioma
messenger RNA
metabolic bone disease
metabolic disease
metabolic syndrome
metabolism
metachromatic leukodystrophy
metallic wood-boring beetle
metalmark
metastasis
methane
methicillin
methyl chloride
Michael DeBakey
Michael S. Brown
microglia
microsporidian
Microtatobiotes
microtubule
midbrain
midge
midwifery
migraine
mildew
Mildred Cohn
milkweed butterfly
millipede
mining bee
mirror neuron
miscarriage
mite
mitochondrion
mitosis
MNSs blood group system
mold
mole cricket
molecular biology
monarch butterfly
moneran
monkey puzzle tree
monomer
mononucleosis
Monro family
moose
morpho
Moser, Edvard I.
Moser, May-Britt
mosquito
moth fly
mouth
MRSA
mucosal protective agent
mucous membrane
Mukhtar Ahmad Ansari
multicellular organism
multiple birth
multiple endocrine neoplasia
multiple myeloma
multiple sclerosis
Muriel Wheldale Onslow
muscle disease
mushroom
mutation
mutation theory
Mycobacterium
mycology
myelin
myelocyte
myocardial perfusion imaging
myopia
myotonia
myriapod
myxedema
nanoparticle
narcolepsy
narcotic
nasopharyngolaryngoscopy
Nathan Wolfe
neck
neonatal hypothyroidism
nephrosclerosis
nephrotic syndrome
nervous system
net-winged beetle
neural engineering
neural stem cell
neuraminidase
neuroblastoma
neuroglia
neuron
neuropathy
neuroplasticity
neuropsychiatry
neuropteran
neutrophil
Newton’s laws of motion
Nicolas C. Paulescu
night blindness
Nitophyllum
nitride
nitrofuran
nitrogen-fixing bacteria
Noctiluca
node of Ranvier
Norman Mailer
normoblast
Nosema
NSAID
nuclear magnetic resonance
nuclear transfer
nucleic acid
numbat
Nunnally Johnson
nursery-web spider
nursing
nursing home
nutraceutical
nutrition
nutritional disease
nystagmus
oak
obesity
obstetric fistula
obstetrics
occupational disease
occupational therapy
Odonata
oedemerid beetle
oidium
O’Keefe, John
Old Faithful
olefin
olethreutid moth
olfactory bulb
olfactory receptor
oligodendrocyte
oligomenorrhea
onchocerciasis
oncogene
one gene–one enzyme hypothesis
Oomycota
ophthalmoplegia
ophthalmoscope
opium
optic ataxia
optic atrophy
optic nerve
optic neuritis
oral and maxillofacial surgery
oral cancer
oral contraceptive
orange-tip butterfly
orb weaver
organ donation
organelle
organic compound
organohalogen compound
organometallic compound
organosulfur compound
orotic aciduria
orthomyxovirus
orthopedics
orthopteran
Oscillatoria
oseltamivir
osteoarthritis
osteogenesis imperfecta
osteon
osteoporosis
otitis media
Otto Perl
Our Mutual Friend
ovarian cancer
ovary
overhydration
overweight
ovulation
owlfly
oxide
oxyacid
oxycodone
oxygen therapy
oxytocin
oystershell scale
P blood group system
pacemaker
padam
Paget disease of bone
pain
painted lady
palliative care
palpation
pancreas
pancreatic cancer
pancreatic polypeptide
pandemic
panic attack
panic disorder
Pap smear
papain
paper wasp
papillomavirus
papovavirus
Paracelsus
paramyxovirus
parathormone
parathyroid adenoma
parathyroid gland
Parkinson disease
parkinsonism
parturition
parvovirus
Patrick Steptoe
Paul Berg
Paul Charles Zamecnik
Paul Mead Doty
pectus excavatum
Pedanius Dioscorides
Pediastrum
pedophilia
Pelagophycus
pelvic girdle
penicillin
Penicillium
penis
peppered moth
pepsin
peptide
perceptual learning
pericarditis
Peridinium
periodontics
periodontitis
peroxisome
pervasive developmental disorder
pervasive developmental disorder not otherwise specified
pesticide
phagocyte
phagocytosis
phantom limb syndrome
pharmaceutical industry
pharming
phase
phenol
phenylketonuria
pheochromocytoma
Philip Showalter Hench
Phillip A. Sharp
philosophy of science
Phineas Gage
phosphide
phospholipid
photoreception
photorefractive keratectomy
phrenology
Phycomycetes
physical activity
physical medicine and rehabilitation
physical therapy
phytoflagellate
phytotherapy
pickwickian syndrome
picture-winged fly
Pierre-André Latreille
pill bug
pineal gland
pineal tumour
Pinetti
pinguecula
pinocytosis
pituitary gland
pituitary tumour
pixie
placebo
placebo effect
plague
plankton
plant
plant bug
plant disease
plant hopper
plaque
plasma cell
plasmodesma
Plasmodiophoromycota
plasmodium
Plasmodium
plastic surgery
pleasing fungus beetle
pleura
pleural effusion
pleurisy
pleurodynia
plume moth
Plummer disease
pneumoconiosis
pneumoencephalography
pneumonia
pneumothorax
point mutation
poison
polio
polio vaccine
polychlorinated biphenyl
polycythemia
polyglandular autoimmune syndrome
polymer
polymerization
polymyxin
polyomavirus
Polyporales
polysaccharide
population ecology
population pyramid
porphyrin
positron emission tomography
post-traumatic stress disorder
postmature birth
powderpost beetle
poxvirus
precocious puberty
preconception testing
predaceous diving beetle
preeclampsia
pregnancy
pregnancy test
premature birth
prenatal development
prenatal testing
presbyopia
prevalence
primitive weevil
progeria
progesterone
prokaryote
prolactin
ProMED-mail
prominent moth
proprioception
propyl alcohol
prostaglandin
prostate cancer
prosthesis
protease inhibitor
protein-bound iodine test
proteomyxid
prothrombin
protist
proton pump inhibitor
protozoal disease
protozoan
proturan
Prozac
Przewalski’s horse
pseudohermaphroditism
psilocin
psittacosis
psocid
psoriasis
psychiatry
psychosis
pterygium
ptosis
puberty
pubic louse
public health
public health dentistry
public house
puerperal fever
puffer
pulmonary alveolar proteinosis
pulmonary alveolus
pulmonary circulation
pulmonary fibrosis
pulmonary function test
pupa
pupil
pure culture
Purkinje cell
pustule
pygmy grasshopper
pyralid moth
Pythium
quadriceps femoris muscle
quinsy
quorum sensing
raccoon dog
radial keratotomy
radiation
radiation therapy
Ralph F. Hirschmann
Ralph M. Steinman
Randy W. Schekman
rapamycin
raspy cricket
razor-billed auk
receptive field
receptor
recombinant DNA technology
red blood cell
Red Deer
redback
refraction
regal moth
regenerative medicine
rehabilitation psychology
rehabilitation robot
Reinier de Graaf
renal cell carcinoma
renal lobe
renal osteodystrophy
renal system disease
Renato Dulbecco
René-Théophile-Hyacinthe Laënnec
renin-angiotensin system
repetitive strain injury
reproductive system disease
respiratory disease
respiratory distress syndrome of newborns
respiratory system
respiratory therapy
restless legs syndrome
reticulocyte
reticuloendothelial system
retina
retinitis pigmentosa
retinopathy of prematurity
retrovirus
Rett syndrome
reverse transcriptase
rhabdom
rheumatism
rhinoceros beetle
rhinophyma
rhizoid
rhizomorph
ribosomal RNA
ribosome
rice bacterial blight
Richard Bright
Richard Leakey
ricin
rickets
rickettsia
Riedel thyroiditis
rift valley
Riley-Day syndrome
rimantadine
rinderpest
Ringer’s solution
Ringling Brothers
Rita Levi-Montalcini
RNA interference
robber fly
Robert Adams
Robert Edwards
Robert F. Furchgott
Robert J. Lefkowitz
Robert P. Lanza
Rocky Mountain spotted fever
rod
roentgenogram
Roger Charles Louis Guillemin
Rolf M. Zinkernagel
Rosalyn S. Yalow
rose
rove beetle
Rudolf Virchow
rust fly
sac spider
saccade
Saccharomyces
safe sex
salicylic acid
salivary gland
Samuel Gridley Howe
Samuel Huntington
San Jose scale
sand wasp
Sanjay Gupta
sap beetle
sarcoma
SARS
saturniid moth
satyr butterfly
sawfly
scale insect
scarab beetle
Schick test
schistosomiasis
schizoaffective disorder
schizophrenia
Schwann cell
scientific hypothesis
scientific method
scientific modeling
scleritis
scorpion
scrotum
scurfy scale
sea squirt
seasonal affective disorder
sebaceous gland
second messenger
secretin
secretor system
sedative-hypnotic drug
seed beetle
Seigneur de Blaye Jaufré Rudel
Selman Abraham Waksman
semen analysis
Sendai virus
senses
sepsis
septicemia
sericulture
serological test
serum albumin
Sewall Wright
sex
sex determination
sex-controlled character
sex-limited character
sex-linked character
sexual differentiation
sexually transmitted disease
shadow biosphere
Sheehan syndrome
sheet-web weaver
shelf fungus
shield-backed katydid
Shinya Yamanaka
shore fly
short-horned grasshopper
sickle cell anemia
Siddha medicine
Sidney Altman
sifaka
sigmoid colon
sigmoidoscopy
silicone breast implant
silk spider
silken fungus beetle
silkworm moth
single nucleotide polymorphism
single photon emission computed tomography
Sir Alan Hodgkin
Sir Alexander Fleming
Sir Almroth Edward Wright
Sir Andrew Fielding Huxley
Sir Benjamin Collins Brodie, 1st Baronet
Sir Bernard Katz
Sir Charles Bell
Sir Edwin Chadwick
Sir Ernst Boris Chain
Sir Frederick Gowland Hopkins
Sir Frederick Grant Banting
Sir Hans Sloane, Baronet
Sir Henry Dale
Sir Ian Wilmut
Sir James Black
Sir James Paget, 1st Baronet
Sir John Bertrand Gurdon
Sir John Pringle, 1st Baronet
Sir John Robert Vane
Sir John Simon
Sir Michael Foster
Sir Paul M. Nurse
Sir Percivall Pott
Sir Richard Leslie Taylor
Sir Ronald Ross
Sir Thomas Clifford Allbutt
Sir Thomas Lauder Brunton, 1st Baronet
Sir William Bowman, 1st Baronet
Sir William Osler, Baronet
Sir William Withey Gull, 1st Baronet
SIV
skin beetle
skin cancer
skin squeeze
skipper
skipper
sleep
sleep apnea
sleeping sickness
sleepwalking
slug caterpillar moth
small intestine
Smithsonian American Art Museum
smoking
snakefly
snakeroot poisoning
snipe fly
snoring
snuff
social insect
sodium-potassium pump
solar tracker
solar-powered desalination unit
somatic cell nuclear transfer
somatic mutation
somatostatin
songbird
Sordariomycetes
sore throat
sound reception
sow bug
speech disorder
speech therapy
sperm
sphincter muscle
spider
spinal cord injury
spinal nerve
spleen
split-brain syndrome
spongillafly
sports medicine
springtail
stable fly
stag beetle
stalk-eyed fly
Stanley B. Prusiner
Stanley Cohen
Staphylococcus
starch
starvation
statin
stearic acid
steel
Stein-Leventhal syndrome
stem cell
Stephen W. Hawking
stereotaxic surgery
sterilization
steroid
stiletto fly
stilt bug
stinkbug
stinkhorn
stomach cancer
stonefly
strabismus
strepsipteran
stress
stress fracture
striated muscle
stroke
stroma
stuttering
styrene
subcutaneous emphysema
sucking louse
suckling
sulfa drug
sulfhemoglobinemia
sulfide
sulfonic acid
sulfur butterfly
sunburn
sunspider
surface tension
surgeon general of the United States
surgery
Susan L. Lindquist
Sushruta
Svyatoslav Nikolayevich Fyodorov
swallowtail butterfly
sweating sickness
swift
swine flu
Sylviidae
symphylan
syndrome of inappropriate antidiuretic hormone
synesthesia
synthetic biology
syphilis test
T cell
tachinid fly
tailless whip scorpion
tamoxifen
Tanzania
tarantula
tartaric acid
Tasmanian devil
taste bud
tautomerism
tavern
tear duct
Teepu Siddique
telemedicine
teliospore
telomere
telosporidian
tent caterpillar moth
termite
testicular cancer
testis
testosterone
tetracycline
thalamus
thalassemia
thalidomide
The Mystery of Edwin Drood
Theobald Smith
Theodor Billroth
Theodor Schwann
therapeutics
thermal energy
Thermoplasma
thermoreception
thick-headed fly
Thomas C. Südhof
Thomas Chalmers Peebles
Thomas Eisner
Thomas Guy
Thomas Henry Huxley
Thomas Holloway
Thomas Linacre
Thomas Say
Thomas Steitz
thoracentesis
thoracic cavity
thoracic duct
thread-waisted wasp
thrips
thrombocytopenia
thymol turbidity
thyroid function test
thyroid gland
thyroid tumour
thyroiditis
thyrotropin
thyrotropin-releasing hormone
tick
tiger beetle
tiger moth
tineid moth
tinnitus
tissue
tissue culture
tissue engineering
toad bug
toadstool
togavirus
Tomio Tada
Tonegawa Susumu
tongue
tonsil
tooth
tooth germ
Torbjörn Oskar Caspersson
Torsten Nils Wiesel
Tourette syndrome
toxicological examination
toxicology test
toxoplasmosis
trachea
traditional Chinese medicine
tranquilizer
trans fat
transcranial magnetic stimulation
transcription
transcription factor
transfection
transfer factor
transfer RNA
transient receptor potential channel
translation
translational medicine
transplant
transposon
traumatic brain injury
treehopper
triage
trichloroethane
trichloroethylene
trichogrammatid
trichomoniasis
Trichophyton
triglyceride
tropical disease
truffle
trypanosome
tsetse fly
tsunami
tuberculosis
tumbling flower beetle
tumour
tumour suppressor gene
tunicate
Turin
Turner syndrome
tussock moth
tympanic membrane
Typhoid Mary
tyrosine
ulcer
ultimobranchial gland
ultrasound
Unani medicine
unique-headed bug
urethra
Uriah Heep
urinary bladder
urinary tract infection
urinary tract obstruction
urine
uroscopy
uterine cancer
uterine cervix
uterine fibroid
uveitis
vacuole
vagina
vagus nerve
vasectomy
vasoactive intestinal peptide
vasopressin
vein
velvet ant
velvet water bug
Venkatraman Ramakrishnan
vertebral artery
vestibulo-ocular reflex
veterinary medicine
viatical settlement
Vincent gingivitis
vinegar fly
vinyl chloride
vinyl fluoride
viral disease
viral hemorrhagic fever
virus
visual field defect
vital sign
vitamin
vitamin B complex
vitamin D
vitamin K
vivisection
Vladimir Georgievich Sorokin
von Willebrand factor
vulva
walkingstick
Walter Jackson Freeman II
Walter Rudolf Hess
wandering spider
Wang Shuhe
warble fly
wasp
water
water boatman
water lily
water mold
water scavenger beetle
water spider
water strider
webspinner
weevil
Wernicke area
West Nile virus disease
wheelchair
Whillans Ice Stream
whip scorpion
whirligig beetle
white blood cell
white butterfly
white nose syndrome
whitefly
whole genome sequencing
whooping cough
Willem Einthoven
William Bateson
William Cheselden
William Crawford Gorgas
William Cullen
William George Horner
William Harvey
William Herman Prusoff
William Hunter
William Stewart Halsted
William Stokes
William Withering
Wilson disease
window fly
window-winged moth
wood warbler
wood wasp
World AIDS Day
World Cancer Day
World Health Organization
World Heart Day
World Malaria Day
World TB Day
Wylie Walker Vale, Jr.
Xg blood group system
yeast
yellow fever
Yersinia
Yt blood group system
Yves Béhar
Zabdiel Boylston
zanamivir
zebra swallowtail butterfly
Zhang Zhongjing
zoonotic disease
zorapteran
zygote
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