title: Central neuroblastoma. Electron microscopic observations and catecholamine determinations.
mesh_terms: D001932:Brain Neoplasms / Q000134:cerebrospinal fluid / Q000648:ultrastructure* / Q000652:urine; D002395:Catecholamines / Q000032:analysis / Q000134:cerebrospinal fluid / Q000652:urine; D006801:Humans; D007223:Infant; D008297:Male; D008854:Microscopy, Electron; D009447:Neuroblastoma / Q000134:cerebrospinal fluid / Q000648:ultrastructure* / Q000652:urine
chemical_list: D002395:Catecholamines