Natural mineral fibers: conducting inhalation toxicology studies-part B: development of a nose-only exposure system for repeat-exposure < em > in  vivo < /em > study of Libby amphibole aerosol

CONCLUSION: The exposure system developed is ready for use in conducting nose-only inhalation toxicity studies of LA 2007 in rats. The exposure system is anticipated to have applicability for the inhalation toxicity evaluation of other natural mineral fibers of concern.PMID:37339372 | DOI:10.1080/08958378.2023.2220735

Source: Inhalation Toxicology - June 20, 2023 Category: Respiratory Medicine Authors: Anbo Wang Amit Gupta Michael D Grimm David T Pressburger Barney R Sparrow Jamie S Richey John R Shaw Karen E Elsass Georgia K Roberts Pei-Li Yao Matthew D Stout Benjamin J Ellis Robyn L Ray Source Type: research