documents: MSHA-2023-0001-1520

Regulatory documents from Regulations.gov including rules, proposed rules, notices, and supporting materials.

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id agency_id docket_id title document_type subtype posted_date posted_year posted_month comment_start_date comment_end_date last_modified fr_doc_num open_for_comment withdrawn object_id
MSHA-2023-0001-1520 MSHA MSHA-2023-0001 Weber, K., Bosch, A., Bühler, M., Gopinath, C., Hardisty, J.F., Krueger, N., McConnell, E.E. and Oberdörster, G., 2018. Aerosols of synthetic amorphous silica do not induce fibrosis in lungs after inhalation: Pathology working group review of histopathological specimens from a subchronic 13-week inhalation toxicity study in rats Supporting & Related Material   2024-04-17T04:00:00Z 2024 4     2024-04-17T13:41:49Z   0 0 0900006486473611

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