Toxicity Tests Covered Up This is a copy of the minutes of the meeting where the results of the toxicity tests on HFC-R134a were basically covered up. Sequence of Events Toxicity Test Period Start January 3,1997 through August 1997 Unfavorable results achieved. Results meeting held on September 11,1997. Toxicity Tests Results pulled off of wpafb.mil servers on September 30,1997. Posted Here For Historical Reasons. This is a .pdf file and you will need Adobe Acrobat Reader to view, print or save a copy. You can download a free copy of Adobe Acrobat within this site.
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