the induction of dna repair synthesis by uv radiation and methylmethane sulphonate ( mms ) in mammalian cell lines of human ( eue , hela , ft , kb ) and hamster ( cho , bhk ) origin has been evaluated by means of autoradiography and the scintillometric procedure which implied the use of hydroxyurea ( hu ) to suppress dna replication .
C0220825
evaluated
C0184661
procedure