title: Endocrine correlates of reproduction in the wolf. I. Serum progesterone, estradiol and LH during the estrous cycle.
mesh_terms: D000818:Animals; D002335:Carnivora / Q000502:physiology*; D004958:Estradiol / Q000097:blood*; D004971:Estrus; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood*; D010507:Periodicity; D011247:Pregnancy; D011359:Proestrus; D011374:Progesterone / Q000097:blood*; D012621:Seasons; D014621:Vagina / Q000502:physiology
chemical_list: D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone