The urinary excretion of vanilmandelic acid (VMA) and homovanillic acid (hva) in children with retinoblastoma.
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008333:Mandelic Acids; D010648:Phenylacetates; D012175:Retinoblastoma; D014556:Urine
D008333:Mandelic Acids; D010648:Phenylacetates