| FRF | Fertility Research Foundation; follicle-stimulating hormone-releasing factor |
|---|---|
| FRP | follicle-stimulating hormone releasing protein; functional refractory period |
| FSH | fascioscapulohumeral; focal and segmental hyalinosis; follicle-stimulating hormone |
| FSHB | follicle-stimulating hormone, beta chain |
| FSHR | follicle-stimulating hormone receptor |