Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Classification probabilities and expected numbers of animals and deaths for the fixed concentration procedure (FCP) with the new sighting study for dusts and mists with concentration-response curve slope of 4 and R (LC50/TC50) of 5 assuming sighting study starting at 5 mg/L (see legend to Figure 4 and Results section text for additional details).
