{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"21st Century Understanding Cancer Toolkit: Cancer Causes and Prevention, Cancer and the Environment, Comprehensive Coverage of Specific Risk Factors and Prevention by Type and Organ System","author_name":"National Cancer Institute","thumbnail_url":"https://www.ebooknetworking.net/books/B00/4MD/bigB004MDLUPK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B004MDLUPK.html\">21st Century Understanding Cancer Toolkit: Cancer Causes and Prevention, Cancer and the Environment, Comprehensive Coverage of Specific Risk Factors and Prevention by Type and Organ System</a>","width":400,"height":300}