AU - Goldberg LS, Bickel YB, Fudenberg H TI - IMmunologic approaches to malabsorption of vitamin b12 PT - JOUR DP - 1969 TA - Archives of Internal Medicine pages = {397-400}, VI - 123 IP - 4 AID - 10.1001/archinte.1969.00300140043010 [doi] 4100 - http://dx.doi.org/10.1001/archinte.1969.00300140043010 SO - Archives of Internal Medicine April 1, 1969 123(4):397