Oxygen, carbon dioxide, and hydrogen ion concentrations in arterial blood during pregnancy.
D001158:Arteries; D002245:Carbon Dioxide / Q000097:blood*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood*; D011247:Pregnancy / Q000502:physiology*
D002245:Carbon Dioxide; D010100:Oxygen