Preventive Diagnosis in Dried Cows on Two Farms with the Monitoring of Clinically Manifested Problems during the Lactation Phase / Vladimír Petrovič, Gabriel Kováč, Peter Reichel, Pavol Mudroň, Oskar Nagy, Herbert Seidel, Róbert Link, Iveta Pavlíková, Jaroslav Novotný, Vladimír Hisira - Iné súvisiace diela: 9th Middle European Buiatrics Congress. Budapest, 6-11 July 2008. 338 s. : held within the framework of the XXVth Jubilee World Buiatrics Congress. -- Budapest : Hungarian Assoication for Buiatrics, 2008 KE304