the leukemogens 7,12-dimethylbenz [ a ] anthracene ( dmba ) and 7,8,12-trimethylbenz [ a ] anthracene ( tmba ) bind covalently in vivo to dna of long-evans rats in the hematopoietic organs , spleen and bone marrow , and in the liver , a non-target organ .
C0018957
hematopoietic
C0005953
bone marrow