title: [Fluorometric assay of histamine levels in middle ear effusions of secretory otitis media].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005122:Exudates and Transudates / Q000032:analysis*; D005470:Fluorometry; D006632:Histamine / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D010034:Otitis Media with Effusion / Q000378:metabolism*
chemical_list: D006632:Histamine