title: Synchronization of oestrus and subsequent fertility of beef cattle following the intravaginal administration of gestagen.
mesh_terms: D000818:Animals; D002417:Cattle; D004971:Estrus / Q000187:drug effects*; D005260:Female; D005298:Fertility / Q000187:drug effects*; D011247:Pregnancy; D011372:Progestins / Q000494:pharmacology*
chemical_list: D011372:Progestins