[Information letter "On necessity of wider genetic research in evaluating influence of chemicals on workers' sexual function"].

The author demonstrates own research data and literature review to justify a necessity of wider genetic research in evaluating influence of chemicals on workers' sexual function.

[Genetic effects induced by nickel sulfate in germline and somatic cells of WR mice].

We examined the effects of nickel sulfate at doses 0.5 to 5.0 mg/kg (LD50) on the frequency of dominant lethal mutations and two-strand DNA breaks (TSBs) in germline cells and on an increase in frequency in gene mutations W(y) in pigment cells of first-generation mice.