| EIPS | endogenous inhibitor of prostaglandin synthase |
|---|---|
| EPI | echo planar imaging; electronic portal imaging; Emotion Profile Index; epilepsy; epinephrine; epithe... |
| ERI | E-rosette inhibitor |
| HCI | Health Commons Institute; human collagenase inhibitor |
| HII | Health Industries Institute; Health Insurance Institute; hemagglutination inhibitor immunoassay |