Retraction: Gonad histology and serum 11-KT profile during the annual reproductive cycle in sterlet sturgeon adult males, Acipenser ruthenus

The below article, published online on Wiley Online Library (wileyonlinelibrary.com) on 21st January 2017, has been retracted by agreement between the submitting author, Amin Golpour, the Editor-in-Chief, Heriberto Rodriguez-Martinez, and Blackwell Verlag GmbH. After a thorough investigation by John Wiley & Sons Ltd and the Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, there is strong evidence to indicate that the peer review of this paper was compromised. The identities of the reviewers were unable to be verified, and it is believed that the paper was accepted based on recommendations from reviewers not suitably qualified. REFERENCE Golpour, A., Broquard, C., Milla, S., Dadras, H., Baloch, A. R., Saito, T., & Pšenička, M. (2017). Gonad histology and serum 11-KT profile during the annual reproductive cycle in sterlet sturgeon adult males, Acipenser ruthenus. Reproduction in Domestic Animals, 52, 319-326. https://doi.org/10.1111/rda.12911.