title: Functioning neural tumors.
mesh_terms: D002395:Catecholamines / Q000378:metabolism*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009380:Neoplasms, Nerve Tissue / Q000378:metabolism*
chemical_list: D002395:Catecholamines