title: Uterine phosphorylase: in vivo activity is inversely related in vitro inactivation.
mesh_terms: D000818:Animals; D002369:Castration; D004958:Estradiol / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D006005:Phosphorylases / Q000378:metabolism*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D014599:Uterus / Q000187:drug effects / Q000201:enzymology*
chemical_list: D011374:Progesterone; D004958:Estradiol; D006005:Phosphorylases