Restriction of the anti-bovine serum albumin response in rabbits immunized with Micrococcus lysodeikticus

Abstract

Rabbits capable of producing antibodies of restricted heterogeneity in response to Micrococcus lysodeikticus are equally capable of producing antibodies of restricted heterogeneity to bovine serum albumin. These antibodies are produced when animals are simultaneously injected with micrococcus and BSA and their specificity is restricted to a small number of epitopes. These results suggest that micrococcal vaccines can induce the restriction of heterogeneity in antibodies raised against totally unrelated antigens.