| HNTD | highest nontoxic dose |
|---|---|
| HOMO | highest occupied molecular orbital; homosexual |
| ACA | abnormal coronary artery; acrodermatitis chronica atrophicans; acute cerebellar ataxia; adenocarcino... |
| IS | Intercostal Space = ICS |
| IC | icteric, icterus; immune complex; immunoconjugate; immunocytochemistry; immunocytotoxicity; impedanc... |