[Study of serotonin metabolism in pediatrics. 1. Blood serotonin level in normal children].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005470:Fluorometry; D006801:Humans; D012701:Serotonin / Q000097:blood*
D012701:Serotonin