title: [Biological factors as occupational hazard].
authors.forename: N S
authors.initials: NS
authors.lastname: Shliakhetskiĭ
mesh_terms: D001695:Biology / Q000379:methods; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D016273:Occupational Exposure / Q000009:adverse effects*