Observations on pregnancy at altitude. I. The respiratory gases in maternal arterial and uterine venous blood.
D000531:Altitude; D000818:Animals; D001784:Blood Gas Analysis; D002245:Carbon Dioxide; D005260:Female; D006041:Goats; D006863:Hydrogen-Ion Concentration; D008431:Maternal-Fetal Exchange; D010100:Oxygen; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep; D014469:Umbilical Arteries; D014470:Umbilical Cord / Q000098:blood supply*; D014471:Umbilical Veins; D014599:Uterus / Q000098:blood supply; D014680:Veins
D002245:Carbon Dioxide; D010100:Oxygen