| BIS | bone cement implantation syndrome; Brain Information Service; building illness syndrome |
|---|---|
| BSA | benzenesulfonic acid; Biofeedback Society of America; bismuth-sulfite agar; bis-trimethylsilyl-aceta... |
| BTS | blood transfusion service; blue toe syndrome; bradycardia-tachycardia syndrome |
| CAS | calcarine sulcus; calcific aortic stenosis; Cancer Attitude Survey; carbohydrate-active steroid; car... |
| CAS-REGN | Chemical Abstracts Service Registry Number |