[Several results of scientific research with regard to occupational hygiene in the 9th five-year-plan].
D003148:Communism; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D009787:Occupational Medicine; D014586:USSR
Nekotorye itogi nauchnykh issledovanĭi po gigiene truda v deviatoĭ piatiletke