TY JOUR TI GENETIC DEFECTS AND ABNORMALITIES IN THE DAIRY-BEEF AND DAIRY CATTLE BREEDS OF KRASNOYARSK TERRITORY KW genetic abnormality KW andrological diseases and disorders KW spastic paresis KW CVM-mutation KW BLAD-mutation KW bull sperm-donor JO Bulletin of KSAU AU Tschetvertakova, E.V. PY 2013 IS PB Krasnoyarsk State Agrarian University