title: In vitro perfusion studies of the human placenta; angioradiographic study of the maternal circulation.
mesh_terms: D000792:Angiography; D001775:Blood Circulation; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D008722:Methods; D010477:Perfusion / Q000295:instrumentation; D010920:Placenta / Q000098:blood supply / Q000000981:diagnostic imaging* / Q000378:metabolism; D011247:Pregnancy; D012039:Regional Blood Flow