title: Synchronisation of oestrus in cattle using a progestagen (SC 21,009) and a synthetic analogue of prostaglandin F2alpha (cloprostenol).
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004973:Estrus Synchronization / Q000187:drug effects*; D005260:Female; D007273:Injections, Intramuscular; D007315:Insemination, Artificial / Q000662:veterinary; D009652:Norpregnenes / Q000494:pharmacology*; D011247:Pregnancy; D011282:Pregnenediones / Q000494:pharmacology*; D045167:Progesterone Congeners / Q000008:administration & dosage / Q000494:pharmacology*; D011460:Prostaglandins F / Q000008:administration & dosage / Q000494:pharmacology*; D012867:Skin
chemical_list: D009652:Norpregnenes; D011282:Pregnenediones; D045167:Progesterone Congeners; D011460:Prostaglandins F