© 2014 George Cosmin Nadăş, Zsuzsa Kalmár, Marian Aurel Taulescu, Flore Chirilă, Cosmina Maria Bouari, Sorin Răpuntean, Pompei Bolfa, Nicodim Iosif Fiţ, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.