Advanced search
Advanced search
Medycyna Weterynaryjna > 2011 > 67 > 4
Polish Journal of Veterinary Sciences > 2008 > 11 > 3 > 209-212
Livestock Production Science > 2003 > 79 > 2-3 > 273-283
Veterinary Research Communications > 1997 > 21 > 8 > 559-570