| ICR | [distance between] iliac crests; Institute for Cancer Research; Institute for Cancer Research [mouse... |
|---|---|
| ISP | distance between iliac spines; interspace; intraspinal; isoproterenol |
| LIF | laser-induced fluorescence; left iliac fossa; left index finger; leukemia-inhibiting factor; leukocy... |
| LIR | left iliac region; left inferior rectus |
| PIIS | posterior inferior iliac spine |