Important Request for Information (RFI) – National Institute of Environmental Health Sciences (NIEHS), feedback should be provided by June 7, 2024

May 14, 2024

We wish to draw your attention on the following RFI issued by the Occupational and Inhalation Exposures (OIE) Program within the Division of Translational Toxicology (DTT) at NIEHS:

“RFI on the Use of In Vitro Lung Models in Inhalation Toxicology Research with Potential Application to Regulatory Decision-Making”.

The RFI can be found at NOT-ES-24-007 or

with instructions on how to submit a response.

All feedback and comments should be provided electronically – in any file format – by June 7, 2024.

We kindly ask the community to take this exeptional opportunity to promote the advantages of ALI exposures.

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