1539647 RUF rectourethral fistula 74 1539637 RUF rufinamide 22 1539644 RUF rectourinary fistula 12 1539654 RUF ready-to-use food 11 1539653 RUF resource utilization functions 2 1539652 RUF Restricted Use Files 2 1539626 RUF right uncinate fasciculus 2 1539650 RUF radial and ulnar fractures 1 1539651 RUF radius, ulna and femur 1 1539648 RUF rat urinary fibronectin-related substances 1 1539649 RUF ready-to-use complementary food 1 1539655 RUF Ready-to-Use Therapeutic/Supplementary Food 1 1539639 RUF real time, ultrahigh accuracy and full-field-of-view 1 1539646 RUF rectobulbar urethral fistula 1 1539645 RUF recurrent uterine fibroids 1 1539642 RUF reference ultrafilter 1 1539643 RUF registered ultrasound and fluoroscopy 1 1539640 RUF relative uptake factor 1 1539641 RUF resonant ultrasound field 1 1539631 RUF reverse ultrafiltration 1 1539638 RUF rufloxacin 1 1539635 RUF rufloxacin base, or zwitterion 1 1539636 RUF rufomycin 1 1539633 RUF rumen undegradable fat source 1 1539634 RUF rural-urban fringe 1 1539632 RUF unfermented rooibos 1