Inherited disorders of vitamin B12 utili
โ
David S. Rosenblatt; Bernard A. Cooper
๐
Article
๐
1990
๐
John Wiley and Sons
๐
English
โ 495 KB
Inborn errors of vitamin B12 (cobalamin) metabolism are associated with homocystinuria and methylmalonic aciduria, either alone or in combination. A number of these disorders have provided the first evidence for the existence of important steps in the transport or metabolism of cobalamin in eukaryot