1. Heterogeneity of ruminant immunoglobulins;Aalund,1968
2. Serum antigens of cattle. II. Immunogenetics of two immunoglobulin allotypes;Blakeslee;J. Immunol.,1971
3. Bovine immunoglobulin allotypes;Blakeslee,1971
4. A concept of humoral immunity among ruminants and an approach to its investigation;Butler,1981
5. The amplified ELISA: Principles of an applications for the comparative quantitation of class and subclass specific antibodies and the distribution of antibodies and antigens in biochemical separates;Butler,1981