to clarify the role of the immune system in the development of myocarditis , balb/c-nu/nu mice ( group 1 ) , balb/c-nu/+ mice ( group 2 ) , balb/c-nu/nu mice injected with 5 x 10 ( 7 ) spleen cells from balb/c-nu/+ mice ( group 3 ) , and balb/c-nu/nu mice injected with 5 x 10 ( 7 ) spleen cells from balb/c-nu/+ mice treated with rat anti-thy-1.2 monoclonal antibody with complement ( group 4 ) were inoculated with encephalomyocarditis virus .
C0020962
immune system
C0037993
spleen