title: [Urinary vanilmandelic acid (VMA) levels in children with retinoblastoma].
mesh_terms: D002675:Child, Preschool; D002940:Circadian Rhythm; D005134:Eye Neoplasms / Q000652:urine*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012175:Retinoblastoma / Q000652:urine*; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D014642:Vanilmandelic Acid
vernacular_title: Poziom kwasu wanilino-migdałowego (VMA) w moczu dzieci z siatkówczakiem.