The rôle of oestrogens and progesterone in the onset of parturition in various species.
D000818:Animals; D002415:Cats; D003338:Corpus Luteum / Q000502:physiology; D004967:Estrogens / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007743:Labor, Obstetric; D007752:Obstetric Labor, Premature / Q000097:blood; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D011817:Rabbits; D011863:Radioimmunoassay; D051381:Rats; D012756:Sheep; D013045:Species Specificity; D014599:Uterus / Q000098:blood supply / Q000378:metabolism / Q000502:physiology
D004967:Estrogens; D011374:Progesterone