title: An anatomical study of the foetal blood vessels on the chorial surface of the human placenta. 3. Multiple pregnancies.
mesh_terms: D001158:Arteries / Q000033:anatomy & histology; D005321:Extraembryonic Membranes / Q000098:blood supply*; D005260:Female; D006801:Humans; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D011272:Pregnancy, Multiple; D013312:Stress, Physiological; D014310:Triplets; D014427:Twins; D014469:Umbilical Arteries / Q000002:abnormalities; D014680:Veins / Q000033:anatomy & histology