| BMU | basic metabolic unit; basic multicellular unit |
|---|---|
| BPTI | basic pancreatic trypsin inhibitor; basic polyvalent trypsin inhibitor; bovine pancreatic trypsin in... |
| PM | after death (Lat. post mortem); after noon [Lat. post meridiem]; mean pressure; pacemaker; pantomogr... |
| BP | Bachelor of Pharmacy; back pressure; barometric pressure; basic protein; bathroom privileges; bed pa... |
| PAF | paroxysmal atrial fibrillation; peroxisomal assembly factor; phosphodiesterase-activating factor; pl... |