| BEP | brain evoked potential; basic element of performance |
|---|---|
| BER | basic electrical rhythm |
| bFGF | basic fibroblast growth factor |
| BG | basal ganglion; basic gastrin; Bender Gestalt [test]; beta-galactosidase; beta-glucuronidase; bicolo... |
| bHLH | basic helix-loop-helix |