TABLE 3.
Nicotine fraction deposited for 1R6F and HTP in MPPD.
| Deposition | Head | Tracheobronchial region | Pulmonary region |
|---|---|---|---|
| 1R6F | 0.0082 | 0.0608 | 0.1454 |
| HTP | 0.0089 | 0.0615 | 0.1456 |
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.