[On the problem of the mechanism of action of vitamin B12 in chronic nutritional dsorders in children].
D045728:Corrinoids; D006397:Hematinics; D007228:Infant Nutrition Disorders / Q000628:therapy*; D014805:Vitamin B 12 / Q000628:therapy*; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
INFANT NUTRITION DISORDERS/therapy; VITAMIN B 12/therapy