bone marrow ( bm ) and skin allografts from c57bl/ka ( h-2b/b ) mice were transplanted to balb/c ( h-2d/d ) recipients treated with total lymphoid irradiation ( tli ) , whole-body irradiation ( wbi ) , or fractionated thymic irradiation tli prolonged skin allograft survival about five times as long as that in untreated controls , and allowed for permanent engraftment of bm cells in approximately equal to 90 % of recipients .
C0005953
bone marrow
C0005955
of bm cells