title: Bougie-induced abortion at mid-pregnancy and placental function: histological and histochemical study of the placenta.
mesh_terms: D000028:Abortion, Induced; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism; D007440:Intubation; D010920:Placenta / Q000033:anatomy & histology*; D011247:Pregnancy; D014327:Trophoblasts / Q000201:enzymology; D014599:Uterus / Q000502:physiology
chemical_list: D006913:Hydroxysteroid Dehydrogenases