[Studies on ninhydrin-positive substances and pharmacologically active substances in the basic urinary fraction in children with ekiri-like symptoms. 3. Studies on ninhydrin-positive substances and pharmacologically active substances in the basic urinary fraction in children with periodic vomiting].
D000293:Adolescent; D000596:Amino Acids; D000818:Animals; D002648:Child; D002675:Child, Preschool; D002845:Chromatography; D006632:Histamine; D006801:Humans; D066298:In Vitro Techniques; D007202:Indicators and Reagents; D007223:Infant; D010461:Peptones; D014556:Urine; D014839:Vomiting
D000596:Amino Acids; D007202:Indicators and Reagents; D010461:Peptones; D006632:Histamine