title: A simple routine-method to preserve and determine blood serotonin.
mesh_terms: D000293:Adolescent; D001793:Blood Preservation; D002648:Child; D002675:Child, Preschool; D004355:Drug Stability; D006801:Humans; D007223:Infant; D008722:Methods; D012701:Serotonin / Q000097:blood*; D013050:Spectrometry, Fluorescence
chemical_list: D012701:Serotonin