Effect of cigarette-smoke condensate and norharman on the induction of SCEs by direct and indirect mutagens in CHO cells

Report of a workshop on bacterial in vitro mutagenicity test systems

Bacterial systems for the screening of chemical substances for mutagenic potential are receiving widespread attention. Now that many laboratories have introduced these test systems and a large number of substances has been tested, discrepancies in the results have become apparent. To discuss this problem, a workshop was organized at Neuherberg ...