| ABR | abortus Bang ring [test]; absolute bed rest; auditory brainstem response |
|---|---|
| APP | acute phase protein; alum-precipitated pyridine; aminopyrazolopyrimidine; amyloid peptide precursor;... |
| beta [Greek letter beta] | an anomer of a carbohydrate; buffer capacity; carbon separated from a carboxyl by one other carbon i... |
| ERFS | electrophysiological ring finger splinting |
| IVR | idioventricular rhythm; intravaginal ring; isolated volume responder |