{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Immunization Safety Review: SV40 Contamination of Polio Vaccine and Cancer","author_name":"Institute of Medicine, Board on Health Promotion and Disease Prevention, Immunization Safety Review Committee","thumbnail_url":"https://www.ebooknetworking.net/books/030/908/big0309086108.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309086108.html\">Immunization Safety Review: SV40 Contamination of Polio Vaccine and Cancer</a>","width":400,"height":300}