| ATR | Achilles tendon reflex; alpha-thalassemia-mental retardation [syndrome] |
|---|---|
| Bab | Babinski's reflex; baboon |
| BCR | B-cell reactivity; birth control regimen; breakpoint cluster region; bromocriptine; bulbocavernous r... |
| BRR | Bannayan-Riley-Ruvalcaba [syndrome]; baroreceptor reflex response; breathing reserve ratio |
| COR | cardiac output recorder; comprehensive outpatient rehabilitation; conditioned orientation reflex; co... |