translate English to French: Deknudt, Gh., A. Léonard, and B. Ivanov, "Chromosome Aberrations Observed in Male Workers Occupationally Exposed to Lead", Envir.
Dinnel, P.A., J.M. Link, Q.J. Stober, M.W. Letourneau et W.E. Roberts, «Comparative Sensitivity of Sea Urchin Sperm Bioassays to Metals and Pesticides», Arch.