When is the maternal placental circulation established in man? 1941.
Carter
A M
AM
Department of Physiology, University of Odense, Denmark.
D004626:Embryology / Q000266:history*; D005260:Female; D049673:History, 20th Century; D006801:Humans; D010920:Placenta / Q000098:blood supply* / Q000166:cytology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D012039:Regional Blood Flow