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

. 2017 Sep 5;56(1):30–39. doi: 10.2486/indhealth.2017-0082

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

©2018 National Institute of Occupational Safety and Health

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License.

PMC Copyright notice

Fig. 6. — Representative photomicrographs of H&E-stained lung tissue in rat. (A) Macroscopic finding of lung tissue following intratracheal instillation of MWCNT in posture angled approximately 45 degrees. (B) Lung tissue following intratracheal instillation of MWCNT in posture angled approximately 45 degrees. (C) Macroscopic finding of lung tissue following intratracheal instillation of MWCNT in vertical posture. (D) Lung tissue following intratracheal instillation of MWCNT in vertical posture. Distribution of infiltration of inflammatory cells in the lung were mainly in centrilobular lesions in both of 2 types of posture.