Pathologic anatomy of farm animals Workshop A manual for students of higher agricultural education institutions specializing in veterinary medicine " / Patologicheskaya anatomiya selskokhozyaystvennykh zhivotnykh Praktikum Uchebnoe posobie dlya studentov vysshikh selskokhozyaystvennykh uchebnykh zavedeniy po spetsialnosti "Veterinarnaya meditsina"