title: The plasma amino acid and amino nitrogen concentration during normal pregnancy, labor, and early puerperium.
authors.forename: R W
authors.initials: RW
authors.lastname: BONSNES
mesh_terms: D000596:Amino Acids; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009584:Nitrogen; D010949:Plasma; D049590:Postpartum Period / Q000097:blood*; D011247:Pregnancy; D013053:Spectrophotometry / Q000295:instrumentation*
chemical_list: D000596:Amino Acids; D009584:Nitrogen
keywords: PUERPERIUM/blood; SPECTROPHOTOMETERS