{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Studies on the nitrogen metabolism of poultry,","author_name":"Clifton Walter Ackerson","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00086K3RG.html\">Studies on the nitrogen metabolism of poultry,</a>","width":400,"height":300}