title: Serum LH concentrations and ovarian activity in cows with repetitive administration of LH-RH/FSH-RH.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology*; D007986:Luteinizing Hormone / Q000097:blood*; D010053:Ovary / Q000187:drug effects / Q000502:physiology*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone