| GM-CSF | Granulocyte-Macrophage Colony Stimulating Factor |
|---|---|
| IF | 1) Immuno-Fluorescence 2) Intrinsic Factor |
| IGF | Insulin-like Growth Factor = Somatomedin |
| IGF 1 | Insulin-like Growth Factor 1 = Somatomedin C |
| LF | 1) Lethal Factor 2) Line Feed 3) Left Foot |