A comparative study of the concentrations of nonprotein, urea, and amino acid nitrogen in the maternal and fetal plasmas of sheep and goats.
D000596:Amino Acids; D000818:Animals; D005333:Fetus / Q000097:blood*; D006041:Goats; D009584:Nitrogen / Q000097:blood*; D012756:Sheep; D014508:Urea
D000596:Amino Acids; D014508:Urea; D009584:Nitrogen
FETUS/blood in; NITROGEN/in blood