the four major trihalomethanes ( thms ) found in chlorinated drinking water ( chcl3 , chcl2br , chclbr2 , and chbr3 ) have been investigated for their ability to induce sister chromatid exchanges ( sces ) and cell-cycle delays in human lymphocytes in vitro and to induce sces in mouse bone marrow cells in vivo .
C0037211
sces
C0007634
cells