title: [New approaches and to classification of work conditions].
authors.forename: N F
authors.initials: NF
authors.lastname: Izmerov
authors.forename: N N
authors.initials: NN
authors.lastname: Molodkina
mesh_terms: D015386:Hazardous Substances / Q000145:classification* / Q000592:standards; D006801:Humans; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000139:chemically induced / Q000517:prevention & control*; D016272:Occupational Health; D012307:Risk Factors; D012426:Russia; D014586:USSR
chemical_list: D015386:Hazardous Substances
vernacular_title: Novye podkhody k klassifikatsii usloviĭ truda.