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.
(a) Effect of dose of DB[a,l]P on weights of B6C3F1 and lacZ B6C3F1 mice (total mice for each dose in the two groups). Error bars show SD from mean weights. (b) Survival curves for B6C3F1 and lacZ B6C3F1 mice treated with different doses of DB[a,l]P.
