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.
Body weight changes in rats exposed to SM and PG mixture. The male rats inhaled aerosolic SM and PG for 2 weeks. The analysis of aerosolic particle size distribution. Mean ± SE (Student’s t-test, ∗P < 0.05, ∗∗P < 0.01, and ∗∗∗P < 0.001 vs. control).
