| GIFB | growth hormone inhibitory factor, brain |
|---|---|
| GIP | gastric inhibitory polypeptide; giant cell interstitial pneumonia; glucose-dependent insulinotropic ... |
| GIPR | gastric inhibitory polypeptide receptor |
| IA | ibotenic acid; immune adherence; immunoadsorbent; immunobiologic activity; impedance angle; indolami... |
| IAR | immediate asthma reaction; inhibitory anal reflex; iodine-azide reaction |