| SI | International System of Units [Fr. le Systeme International d'Unites]; sacroiliac; saline infusion; ... |
|---|---|
| BA | Bachelor of Arts; backache; bacterial agglutination; basilar artery; basion; benzyladenine; best amp... |
| BM | Bachelor of Medicine; barium meal; basal medium; basal metabolism; basement membrane; basilar membra... |
| BMS | Bachelor of Medical Science; betamethasone; biomedical monitoring system; biomedical science; bleomy... |
| GnRH | Gonadotropin Releasing Hormone [HP 1898, 2034] = LHRH = Go... |