| F2R | [blood coagulation] factor II receptor |
|---|---|
| FSHR | follicle-stimulating hormone receptor |
| FUR | 5-fluorouracil and radiation; fluorouracil riboside; fluorouridine; follow-up report; furin membrane... |
| GABRA | gamma-aminobutyric acid alpha receptor |
| GCR | glucocorticoid receptor; Group Conformity Rating |