these two antigens co-existed in the same b cell lines including epstein-barr virus transformed b cell lines , b cell type acute lymphatic leukaemia ( b-all ) cell line , burkitt 's lymphoma cell lines and myeloma cell lines , but pre-b and common all cell lines were entirely negative for both l26 and l27 .
C0004561
b cell
C0006413
burkitt 's lymphoma