| IBS | imidazole buffered saline; immunoblastic sarcoma; irritable bowel syndrome; isobaric solution |
|---|---|
| KIMSA | Kirsten murine sarcoma |
| KIMSV, Ki-MSV | Kirsten murine sarcoma virus |
| K-MSV | Kirsten murine sarcoma virus |
| KNRK | Kirsten sarcoma virus in normal rat kidney |