title: Induction of nidation in hypophysectomized progesterone-treated pregnant rats by non-specific factors.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex; D010064:Embryo Implantation; D004967:Estrogens / Q000378:metabolism; D005260:Female; D006352:Heart Ventricles; D007016:Hypophysectomy; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology*; D008110:Liver Extracts / Q000494:pharmacology*; D010053:Ovary / Q000378:metabolism; D010434:Pepsin A / Q000494:pharmacology; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D013154:Spleen; D013634:Tannins / Q000494:pharmacology; D014020:Tissue Extracts / Q000494:pharmacology*; D014238:Trichloroacetic Acid / Q000494:pharmacology; D014357:Trypsin / Q000494:pharmacology*
chemical_list: D004967:Estrogens; D008110:Liver Extracts; D013634:Tannins; D014020:Tissue Extracts; D011374:Progesterone; D014238:Trichloroacetic Acid; D014357:Trypsin; D010434:Pepsin A