| RF | radial fiber; radio frequency; receptive field; regurgitant fraction; Reitland-Franklin [unit]; rela... |
|---|---|
| AFS | acquired or adult Fanconi syndrome; alternative financing system; American Fertility Society; antifi... |
| ASFR | age-specific fertility rate |
| BIDS | brittle hair, intellectual impairment, decreased fertility, and short stature [syndrome] |
| CIFC | Council for the Investigation of Fertility Control |