1. Latvian Biomedical Research and Study Centre, LV-1067 Riga, Latvia
2. Faculty of Veterinary Medicine, Latvia University of Life Sciences and Technologies, LV-3001 Jelgava, Latvia
3. Scientific Laboratory of Biotechnology, Latvia University of Life Sciences and Technologies, LV-3001 Jelgava, Latvia
4. Faculty of Agriculture, Latvia University of Life Sciences and Technologies, LV-3001 Jelgava, Latvia
5. Scientific Laboratory of Molecular Genetics, Riga Stradins University, LV-1007 Riga, Latvia