| TAT | tetanus antitoxin; thematic apperception test; thematic aptitude test; thrombin-antithrombin complex... |
|---|---|
| OCT | object classification test; optimal cutting temperature; oral contraceptive therapy; ornithine carba... |
| GP | 1) General Practitioner; 전과의(全科醫) 2) General Paresis 3) Ge... |
| GD | gastroduodenal; Gaucher disease; general diagnostics; general dispensary; gestational day; Gianotti ... |
| GH | general health; general hospital; genetic hypertension; genetically hypertensive [rat]; geniohyoid; ... |