title: Right-to-know vs right-to-understand.
authors.affiliation: MC Technologies, Tucson, AZ, USA.
authors.forename: John
authors.initials: J
authors.lastname: Rooney
mesh_terms: D000062:Accidents, Occupational / Q000517:prevention & control*; D003142:Communication; D015386:Hazardous Substances / Q000592:standards*; D006801:Humans; D016273:Occupational Exposure / Q000517:prevention & control; D016272:Occupational Health / Q000331:legislation & jurisprudence
chemical_list: D015386:Hazardous Substances