using a monoclonal antibody raised by fusing spleen cells from a/j mice , immunized with b10.a splenocytes and lymph-node cells , with a balb/c myeloma , we have described a new surface alloantigen , ly-21.2 , ly-21.2 is present in varying amounts in all lymphoid tissues , is not detectable in the brain , kidney , lung or erythrocytes , and is found in only trace amounts in the liver .
C0026764
myeloma
C0024296
lymphoid tissues