| FD50 | median fatal dose |
|---|---|
| GPIPID | guinea pig intraperitoneal infectious dose |
| GSD | genetically significant dose; Gerstmann-Straussler disease; glutathione synthetase deficiency; glyco... |
| HAS | Hamilton Anxiety Scale; health advisory service; highest asymptomatic [dose]; hospital administrativ... |
| HD50 | 50% hemolyzing dose of complement |