TY - JOUR L1 - http://www.czasopisma.pan.pl/Content/98912/PDF/19_paper.pdf L2 - http://www.czasopisma.pan.pl/Content/98912 PY - 2011 IS - No 1 DO - 10.2478/v10181-011-0019-6 A1 - Płoneczka-Janeczko, K. A1 - Piekarska, J. A1 - Rypuła, K. A1 - Mazurkiewicz, M. PB - Polish Academy of Sciences Committee of Veterinary Sciences PB - University of Warmia and Mazury in Olsztyn DA - 2011 T1 - A survey of anti-Ostertagia ostertagii antibody levels in bulk tank milk samples (BTM) in dairy herds in Lower Silesia Region (Poland) UR - http://www.czasopisma.pan.pl/dlibra/publication/edition/98912 T2 - Polish Journal of Veterinary Sciences ER -