title: Grouping of nanomaterials for risk assessment.
authors.affiliation: Leibniz Research Centre for Working Environment and Human Factors, Technical University of Dortmund (IfADo), 44139, Dortmund, Germany, bolt@ifado.de.
authors.forename: Hermann M
authors.initials: HM
authors.lastname: Bolt
mesh_terms: D000818:Animals; D015386:Hazardous Substances / Q000737:chemistry* / Q000633:toxicity*; D006801:Humans; D049329:Nanostructures / Q000737:chemistry* / Q000633:toxicity*; D014116:Toxicology / Q000379:methods*
chemical_list: D015386:Hazardous Substances