title: The oestrous cycle of the cow: hormonal parameters and time relationships concerning oestrus, ovulation, and electrical resistance of the vaginal mucus.
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D004967:Estrogens / Q000652:urine*; D004971:Estrus; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D007986:Luteinizing Hormone / Q000097:blood*; D009093:Mucus / Q000502:physiology*; D010060:Ovulation; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D014621:Vagina / Q000502:physiology*
chemical_list: D004967:Estrogens; D011374:Progesterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone