the results indicated the following : ( i ) splenic t cells from b10 ( h-2b ) leads to ( b10 ( h-2b ) leads to b10.br ( h-2k ) ) chimeras , which were constructed by irradiating primary b10 leads to b10.br chimeras with 1100 r and reconstituting them with donor-type ( b10 ) bone marrow cells as long as 8 months after their construction , manifested restriction specificities for both donor- and host-type h-2 , ( ii ) splenic t cells from two types of ( b10 x b10.br ) f1 leads to b10 chimeras which were reconstituted after exposure of the recipients with either 900 or 1100 r with donor-type bone marrow cells generated both donor- and host-h-2 restricted tnp-specific cytotoxic t cells , and ( iii ) the tnp-specific ctlps present in the regenerating thymuses of b10.br leads to b10 and ( b10 x b10.br ) f1 leads to b10 chimeras 4 weeks after their construction were also shown to manifest both donor- and host-h-2 restriction specificities .
C0005955
bone marrow cells
C0005953
bone marrow