{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Territorial aggression, circulating levels of testosterone, and brain aromatase activity in free-living pied flycatchers [An article from: Hormones and Behavior]","author_name":"B. Silverin, M. Baillien, J. Balthazart","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR0ANI.html\">Territorial aggression, circulating levels of testosterone, and brain aromatase activity in free-living pied flycatchers [An article from: Hormones and Behavior]</a>","width":400,"height":300}