unscheduled dna synthesis ( uds ) ( excision-repair ) of n-acetoxy-2-acetylaminofluorene ( na-aaf ) damage to the dna of human lymphocytes and levels of 3h-labeled na-aaf bound to the dna ( carcinogen binding ) of lymphocytes after 18 hr of culturing were measured in a consecutive subsample of healthy middle-aged males attending a multiphasic health screening program at the department of preventive medicine in malmo during 3 weeks in november-december 1981 , and compared relative to their smoking habits , body weight , serum cholesterol , and gamma-glutamyltransferase levels as well as aryl hydrocarbon hydroxylase inducibility .
C0012899
unscheduled dna synthesis
C0012860
damage