Concentration of free valine, tryptophane, and histidine of plasma of young and old individuals, determined with the microbiologic method.
D000596:Amino Acids / Q000032:analysis*; D006639:Histidine; D006801:Humans; D008828:Microbiological Techniques; D010949:Plasma; D014364:Tryptophan; D014633:Valine
D000596:Amino Acids; D006639:Histidine; D014364:Tryptophan; D014633:Valine
AMINO ACIDS/determination