title: Level of endogenous vitamin B12 and daily excretion with urine of methylmalonic acid in children with viral hepatitis.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003038:Cobamides / Q000378:metabolism; D006506:Hepatitis A / Q000378:metabolism*; D006801:Humans; D008099:Liver / Q000378:metabolism; D008314:Malonates / Q000652:urine*; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D003038:Cobamides; D008314:Malonates; D014805:Vitamin B 12