title: Histological and biochemical changes in the rat uterus during delayed implantation.
mesh_terms: D000818:Animals; D002369:Castration; D010064:Embryo Implantation / Q000187:drug effects; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D014599:Uterus / Q000032:analysis* / Q000033:anatomy & histology / Q000378:metabolism
chemical_list: D004967:Estrogens; D011374:Progesterone