Authors: Pavlik, I Rozsypalova, Z Vesely, T Bartl, J Matlova, L Vrbas, V Valent, L Rajsky, D Mracko, I Hirko, M Miskovic, P

Citation: I. Pavlik et al., Control of paratuberculosis in five cattle farms by serological tests and faecal culture during the period 1990-1999, VET MED-CZ, 45(3), 2000, pp. 61-70

Authors: Valent, L

Citation: L. Valent, Great Britain and the nuclear defense of Europe, NUOV RIV ST, 84(3), 2000, pp. 575-620