1. Serum antigens of cattle. II. Immunogenetics of two immunoglobulin allotypes;Blakeslee;J. Immunol.,1971
2. Bovine immunoglobulins: an augmented review;Butler;Vet. Immunol. Immunopathol.,1983
3. Progressive standardization: one step toward improving the evaluation of the humoral immune status of cattle;Butler,1985
4. The behavior of antigens and antibodies immobilized on a solid-phase;Butler,1992
5. The heterogeneity of bovine IgG2. I. The A1 allotope is a major determinant recognized by rabbit antibodies to bovine IgG2;Butler;Molec. Immunology,1986