title: Histochemical and polarization-optical studies of the trophoblastic basement membrane of human placentas after classification of chorionic villi.
mesh_terms: D001485:Basement Membrane / Q000032:analysis / Q000648:ultrastructure; D002824:Chorionic Villi / Q000648:ultrastructure; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D009904:Optical Rotation; D011048:Polarography; D011247:Pregnancy; D014327:Trophoblasts / Q000032:analysis / Q000648:ultrastructure*