- H3K27me3
- H3K36me
- H3K36me2
- H3K36me3
- H3K4me1
- H3K4me3
- H3K56ac
- H3K9ac
- H3K9me2
- H3K9me3
- H4K12ac
- H4K16ac
- H4K20me
- H4K5ac
- H4K8ac
- HACCP
- HADHA
- HADHB
- HAIR-AN syndrome
- HAND1
- HAP2
- HAPE
- HAS-BLED
- HAS1
- HAT medium
- HATU
- HBG2
- HBTU
- HBeAg
- HBsAg
- HBx
- HC-030031
- HC-Pro
- HCG
- HCH
- HCK
- HCN channels
- HCN1
- HCN2
- HCN4
- HCP5
- HCPCS
- HCT116 cells
- HDAC1
- HDAC10
- HDAC11
- HDAC2
- HDAC3
- HDAC4
- HDAC5
- HDAC6
- HDAC7
- HDAC7A
- HDAC8
- HDAC9
- HDEL
- HECT domain
- HEENT
- HELLP syndrome
- HEPA
- HER2
- HER2/neu
- HERG
- HES5
- HESX1
- HEY1
- HEY2
- HFE
- HFE gene
- HGF
- HHEX
- HHH syndrome
- HIC
- HIC1
- HIDA scan
- HIE
- HIF prolyl-hydroxylase
- HIF1A
- HIIT
- HIV
- HIV Drug Resistance Database
- HIV dementia
- HIV drug resistance
- HIV exceptionalism
- HIV tests
- HIV vaccine development
- HIV-1 protease
- HIV-associated lipodystrophy
- HIV-associated nephropathy
- HIV-associated neurocognitive disorder
- HIVEP2
- HL60
- HL7
- HLA
- HLA B27
- HLA DQ2
- HLA DR2
- HLA DR3
- HLA DR4
- HLA DR7
- HLA-A
- HLA-A3
- HLA-B15
- HLA-B17
- HLA-B27
- HLA-B35
- HLA-B38
- HLA-B39
- HLA-B44
- HLA-B5
- HLA-B51
- HLA-B52
- HLA-B57
- HLA-B7
- HLA-B8
- HLA-DP
- HLA-DQ
- HLA-DR
- HLA-DR1
- HLA-DR11
- HLA-DR12
- HLA-DR13
- HLA-DR14
- HLA-DR15
- HLA-DR17
- HLA-DR5
- HLA-DR52
- HLA-DR53
- HLA-DR9
- HLA-DRB3
- HMB
- HMB 45
- HMG-CoA
- HMG-CoA reductase
- HMG-CoA synthase
- HMG-box
- HMGA
- HMGA1
- HMGA2
- HMGB1
- HMGB2
- HMGCS2
- HMOX1
- HNF1A
- HNF1B
- HNPCC
- HNRNPK
- HOTAIR
- HOXA11
- HOXA13