China
Africa
- Isoprenaline
- Isoprene
- Isoprenoids
- Isopropamide
- Isopropyl alcohol
- Isopropyl myristate
- Isopropyl β-D-1-thiogalactopyranoside
- Isoprostane
- Isoquinoline alkaloids
- Isorhamnetin
- Isosakuranetin
- Isoschizomer
- Isosorbide
- Isosorbide dinitrate
- Isosorbide mononitrate
- Isospora
- Isosporiasis
- Isostere
- Isostructural
- Isosulfan blue
- Isosurface
- Isotachophoresis
- Isothermal titration calorimetry
- Isothiazolinones
- Isothiocyanate
- Isothipendyl
- Isotonic
- Isotonic contractions
- Isotonic solution
- Isotope dilution
- Isotope-coded affinity tags
- Isotopes of iodine
- Isotopes of potassium
- Isotopic labeling
- Isotopomers
- Isotretinoin
- Isotypes
- Isovaleraldehyde
- Isovaleric acidemia
- Isovaleryl-CoA dehydrogenase
- Isovanillin
- Isovolumetric contraction
- Isovolumic relaxation time
- Isoxazole
- Isozymes
- Isradipine
- Istaroxime
- Istradefylline
- Itai-itai disease
- Ital
- Itching
- Item analysis
- Item bank
- Item response theory
- Iterative reconstruction
- Itraconazole
- Ivabradine
- Ivacaftor
- Ivemark syndrome
- Ivermectin
- Ivosidenib
- Ixabepilone
- Ixazomib
- Ixekizumab
- Ixodes holocyclus
- Ixodes scapularis
- Ixodida
- Ixodidae
- IκB kinase
- IκBα
- J chain
- J wave
- JAG1
- JAK-STAT signaling pathway
- JAK1
- JAK3
- JAM
- JARID2
- JASPAR
- JAWS
- JC virus
- JMJD1C
- JND
- JNK
- JPLS
- JQ1
- JUNB
- JUPITER trial
- JWH-018
- JWH-073
- JZL184
- Jabuticaba
- Jaccoud's arthropathy
- Jacobsen syndrome
- Jadad scale
- Jag1
- James Lind Alliance
- James-Lange theory
- Jamestown Canyon virus
- Jamshidi needle
- Jamu
- Janeway lesions
- Janus Green
- Janus kinase
- Janus kinase 1
- Janus kinase 3
- Janus kinase inhibitor
- Japanese Pharmacopoeia
- Japanese encephalitis
- Japanese encephalitis vaccine
- Jarisch Herxheimer reaction
- Jarisch-Herxheimer reaction
- Jasminum grandiflorum
- Jasminum officinale
- Jasmolone
- Jasmonate
- Jasmonic acid
- Jatropha
- Jatrorrhizine
- Jaundice
- Jaw
- Jaw claudication
- Jaw jerk reflex
- Jaw thrust maneuver
- Jaw-thrust maneuver
- Jejunoileal bypass
- Jejunojejunostomy
- Jejunostomy
- Jejunum
- Jell-O
- Jendrassik maneuver
- Jenkins activity survey
- Jervell and Lange-Nielsen syndrome
- Jervine
- Jeryl Lynn
- Jet injectors
- Jet lag
- Jet ventilation
- Jeune syndrome
- Jing
- Jivi
- Job demands-resources model
- Jock itch
- Jockstrap
- Jogging
- Johanson-Blizzard Syndrome
- Johanson-Blizzard syndrome
- John Henryism
- Joint
- Joint attention