| BS | black smoke |
|---|---|
| BS | bulbo-spongiosus |
| BS RNase | Bovine seminal ribonuclease |
| BS(3) | bis(sulfosuccinimidyl) suberate |
| BS-WC | B subunit killed whole-cell |
| BSA | 125)I-bovine serum albumin |
| BSA | A/body surface area |
| BSA | AGE-bovine serum albumin |
| BSA | Bovine Serum Albumin |
| BSA | anti-bovine serum albumin |