Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2015 Nov 10;20(6-7):391–403. doi: 10.3109/1354750X.2015.1094134

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2015 The Author(s). Published by Taylor & Francis.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/Licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way.

PMC Copyright notice

Figure 4. — Percent change in urinary HPMA, a marker of acrolein exposure, over time in smokers switched to tobacco-heating cigarettes (TH), snus or ultra-low machine yield tobacco-burning cigarettes (TB). *Statistically significantly different (p<0.05) from week 0.