| CSBS | contaminated small bowel syndrome |
|---|---|
| CSC | blow on blow (administration of small amounts of drugs at short intervals) [Fr. coup sur coup]; coll... |
| IPSID | immunoproliferative small intestine disease |
| LAST | left anterior small thoracotomy |
| MSB | Master of Science in Bacteriology; mid-small bowel; most significant bit |