previous work on mice neonatally injected with moloney-murine leukaemia virus ( m-mulv ) had shown that t cell lymphoma development correlates with virus infection of lymphoreticular cells ( t and b lymphocytes and macrophages ) as well as with a lack of generation of virus-specific cytotoxic t lymphocytes ( ctl ) due to clonal deletion of ctl precursors .
C1515126
t cell
C0007634
cells