AUTHOR=Shammas Masood A. , Rajput Samiyah A. , Ahmad Dildar , Ahmed Masood , Mustafa Zahid , Ahmad Gulzar TITLE=Inclusion of “Toxicological Review Expiry Dates” in Art Material Labels May Further Reduce the Risk of Chronic Toxicity, Including That of Cancer JOURNAL=Frontiers in Oncology VOLUME=Volume 6 - 2016 YEAR=2016 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2016.00004 DOI=10.3389/fonc.2016.00004 ISSN=2234-943X