Neuroblastomata and vitamin B12.
D000008:Abdominal Neoplasms; D045728:Corrinoids; D006801:Humans; D009447:Neuroblastoma; D014805:Vitamin B 12; D014803:Vitamin B Complex
D045728:Corrinoids; D014803:Vitamin B Complex; D014805:Vitamin B 12
ABDOMINAL NEOPLASMS; NEUROBLASTOMA; VITAMIN B 12