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.
Incidence and multiplicity of lung tumors in A/J mice assessed histopathologically
| Treatment | No. mice | Adenoma | Adenocarcinoma | Total tumors | |||
|---|---|---|---|---|---|---|---|
| Incidence | No. tumors/mouse | Incidence | No. tumors/mouse | Incidence | No. tumors/mouse | ||
| Urethane | 15 | 15 (100) | 7.1 ± 3.2 | 3 (20) | 2.0 ± 1.0 | 15 (100) | 9.5 ± 3.8 |
| Vehicle | 10 | 0 (0) | 0 | 0 (0) | 0 | 0 (0) | 0 |
Data are means ± SD. Numbers in parentheses are the percentages of mice with lung tumors.
