the effect of cell fusion and deoxynucleosides ( deoxyadenosine , da ; deoxyguanosine , dg ; deoxycytidine , dc ; thymidine , t ) on sister-chromatid exchanges ( sces ) in bloom syndrome ( bs ) was studied in two types of brdu ( bromodeoxyuridine ) -sensitive and brdu-resistant b-lymphoblastoid cell lines ( lcls ) with respect to cellular proliferation in brdu-labeled culture conditions .
C0007634
the
C0037211
sister-chromatid