title: The maintenance of pregnancy, and parturition, in guinea-pigs hypophysectomized within 4 days of mating.
mesh_terms: D000022:Abortion, Spontaneous / Q000209:etiology; D000311:Adrenal Glands / Q000033:anatomy & histology; D000818:Animals; D003307:Copulation; D003338:Corpus Luteum / Q000033:anatomy & histology; D003348:Cortisone / Q000494:pharmacology; D005260:Female; D005333:Fetus; D006168:Guinea Pigs; D007016:Hypophysectomy; D007743:Labor, Obstetric; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology; D010121:Oxytocin / Q000097:blood; D010902:Pituitary Gland / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood; D011485:Protein Binding; D011863:Radioimmunoassay; D012038:Regeneration; D013997:Time Factors
chemical_list: D011374:Progesterone; D010121:Oxytocin; D003348:Cortisone