{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Observations on the treatment of syphilis without mercury: Communicated to Dr. Duncan, Junior","author_name":"John Thomson","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00088K4NC.html\">Observations on the treatment of syphilis without mercury: Communicated to Dr. Duncan, Junior</a>","width":400,"height":300}