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

. 2022 Jul 14;19(14):8588. doi: 10.3390/ijerph19148588

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

© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Molecular structures of the seven probable human carcinogens categorized by the U.S. Environmental Protection Agency: (A) benz(a)anthracene, (B) benzo(a)pyrene, (C) benzo(b)fluoranthene, (D) benzo(k)fluoranthene, (E) chrysene, (F) dibenz(ah)anthracene, and (G) indeno(1,2,3-cd)pyrene.