1. Secretory IgA in human serum;Waldman;J. Immun.,1970
2. Quantitative changes associated with calving in the levels of bovine immunoglobulins in selected body fluids. I. Changes in the levels of IgA, IgG1 and total protein;Butler;Can. J. comp. Med.,1972
3. Secretory IgA in the serum of infants with obstructive jaundice;Goldblum;J. Pediatr.,1980
4. Serum immunoglobulins, complement component levels and autoantibodies in liver disease;Thompson;Clin. exp. Immun.,1973
5. The nature of the local immune system of the bovine mammary gland;Newby;J. Immun.,1977