Mutagenicity of fume particles from stainless steel welding.

@article{Hedenstedt1977MutagenicityOF,
  title={Mutagenicity of fume particles from stainless steel welding.},
  author={A Hedenstedt and Dag Jenssen and Lidestein B-M and Claes Ramel and Ulf Rannug and R M Stern},
  journal={Scandinavian journal of work, environment & health},
  year={1977},
  volume={3 4},
  pages={203-11}
}
Welding fume particles collected from different welding procedures were tested for mutagenicity in Escherichia coli, with the inhibition zone in pol A- as compared to pol A+, and in Salmonella typhimurium, TA 100 strain. While no mutagenicity was found with mild steel welding, a mutagenic effect was established with samples from stainless steel welding. This mutagenicity was particularly associated with manual metal arc (MMA) welding, and less so with metal inert-gas welding. A decrease in or… CONTINUE READING