title: Permanent series of prolonged pseudopregnancy periods in panhysterectomized rats.
mesh_terms: D000818:Animals; D003348:Cortisone / Q000008:administration & dosage; D004958:Estradiol / Q000008:administration & dosage; D004971:Estrus / Q000187:drug effects; D005247:Feeding Behavior / Q000187:drug effects; D005260:Female; D006801:Humans; D007044:Hysterectomy; D009043:Motor Activity / Q000187:drug effects; D011247:Pregnancy; D011555:Pseudopregnancy / Q000187:drug effects; D051381:Rats; D013045:Species Specificity; D013315:Stress, Psychological
chemical_list: D004958:Estradiol; D003348:Cortisone