title: Acid-base relationships across the sheep placenta.
mesh_terms: D000136:Acid-Base Equilibrium; D000818:Animals; D001639:Bicarbonates / Q000097:blood; D005260:Female; D005333:Fetus / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep; D014469:Umbilical Arteries; D014599:Uterus / Q000098:blood supply
chemical_list: D001639:Bicarbonates