The fertility of deep-frozen ram semen supplemented with PGF 2 alpha.
D000818:Animals; D005260:Female; D005615:Freezing; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D011460:Prostaglandins F / Q000494:pharmacology*; D012756:Sheep; D013083:Sperm Transport / Q000187:drug effects*; D013268:Stimulation, Chemical
D011460:Prostaglandins F