| BSA | benzenesulfonic acid; Biofeedback Society of America; bismuth-sulfite agar; bis-trimethylsilyl-aceta... |
|---|---|
| BSNA | bowel sounds normal and active |
| CAAH | chronic active autoimmune hepatitis |
| CAC/CIC | chronic active/inactive cirrhosis |
| CAH | chronic active hepatitis; chronic aggressive hepatitis; combined atrial hypertrophy; congenital adre... |
| CA | constitutively active |
|---|---|
| SAM | surface active material |
| SAS | surface active substance |