affi - ameb
- affinity
- affinity coefficient
- affinity constant
- affix
- Afghan hound
- afibrinogenemia
- aflagellar stage
- aflatoxin
- African sleeping sickness
- African trypanosomiasis
- afterbirth
- aftercare
- aftercataract
- afterdepolarization
- afterdischarge
- afterfeather
- afterhyperrolarization
- afterimage
- afterload
- afterpain
- afterpotential
- agalactia
- agammaglobulinemia
- agar
- agar culture
- agar diffusion method
- agar filtration method
- agar gel diffusion (AGD)
- agar gel immunodiffusion (AGID)
- agar plate
- agar slant
- agarose
- agarose gel elctrophoresis
- age
- age dependency ratio
- age dependent disease
- age determination
- age related degeneration
- aged sperm
- agenesis
