| BEP | brain evoked potential; basic element of performance |
|---|---|
| BH | base hospital; benzalkonium and heparin; bill of health; birth history; Bishop-Harman [instruments];... |
| BHI | biosynthetic human insulin; brain-heart infusion [broth]; British Humanities Index; Bureau of Health... |
| BHIA | brain-heart infusion agar |
| BHI-ac | brain-heart infusion broth with acetone |