title: Significance and use of threshold limit values with reference to "Corporate Influence on Threshold Limit Values" by Castleman and Ziem.
authors.affiliation: University of Occupational and Environmental Health, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Tsuchiya
mesh_terms: D000395:Air Pollutants, Occupational / Q000009:adverse effects*; D004781:Environmental Exposure; D006801:Humans; D007564:Japan; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000517:prevention & control*; D012307:Risk Factors
chemical_list: D000395:Air Pollutants, Occupational