AUTHOR=Shammas Masood A. , Ahmad Dildar , Nguyen Minh D. , Rajput Samiyah , Unmack Jim , Ahmad Gulzar TITLE=Suggested Safe Harbor Limit for Titanium Dioxide: An Exposure Level Which Protects Consumers from Cancer Incidence JOURNAL=Frontiers in Oncology VOLUME=5 YEAR=2015 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2015.00076 DOI=10.3389/fonc.2015.00076 ISSN=2234-943X