title: Occupational health sciences in the 1990's.
authors.forename: M A
authors.initials: MA
authors.lastname: el Batawi
mesh_terms: D015386:Hazardous Substances; D006293:Health Promotion / Q000639:trends*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control; D016273:Occupational Exposure; D016272:Occupational Health; D011044:Poland
chemical_list: D015386:Hazardous Substances