the uptake of 57co-cyanocobalamin ( cn-cbl ) and its conversion to 5-deoxyadenosylcobalamin ( ado-cbl ) , methylcobalamin ( me-cbl ) , and hydroxocobalamin ( oh-cbl ) has been studied in phytohemagglutinin ( pha ) -transformed lymphocytes from normal subjects and patients with patients with pernicious anemia .
C0020316
hydroxocobalamin
C0002892
pernicious anemia