Institution: | 1.Laboratory of Genomics,National Research Institute of Animal Production,Balice n. Krakow,Poland;2.Department of Animal Genetics,University of Warmia and Mazury in Olsztyn,Olsztyn,Poland;3.Department of Virology,National Veterinary Research Institute,Pu?awy,Poland;4.Department of Animal Immuno- and Cytogenetics,National Research Institute of Animal Production,Balice n. Krakow,Poland |