Authors
Michał Pluta
Departament of Horse Breeding and Use, University of Life Sciences in Lublin, Lublin, Poland
Zbigniew Osiński
National Veterinary Research Institute, Pulawy, Poland
© 2014 Michał Pluta, Zbigniew Osiński, published by National Veterinary Research Institute in Pulawy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.