title: Postpartum estrus in Norway rats. II. Physiology.
mesh_terms: D000818:Animals; D004958:Estradiol / Q000097:blood; D004971:Estrus; D005260:Female; D007700:Kinetics; D007962:Leukocytes / Q000502:physiology; D010060:Ovulation; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D051381:Rats; D014621:Vagina / Q000166:cytology
chemical_list: D011374:Progesterone; D004958:Estradiol