title: Observations upon the form and relations of the maternal and fetal vessels in the placenta of the sheep.
authors.forename: J
authors.initials: J
authors.lastname: BARCROFT
authors.forename: D H
authors.initials: DH
authors.lastname: BARRON
mesh_terms: D000818:Animals; D001808:Blood Vessels; D005260:Female; D005333:Fetus; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D012756:Sheep; D034561:Sheep, Domestic