"MW" 65 (4) April 2009, pages 217-288
REVIEWS Larski Z.: Some New data concerning virology and immunology [more...] 219 Truszczyński M., Pejsak Z.: Mycoplasma suis and porcine eperythrozoonosis, including achievements of the last years [more...] 223 Paszyńska-Wesołowska I., Bartoszcze M.: Bacteria in the state of VBNC – a threat to human health [more...]228 Paprocka G.: Infectious cycle of foot-and mouth disease virus [more...]232 Pomorska-Mól M., Markowska-Daniel I.: Colostrum as a source of humoral and cellular immunity in newborn piglets [more...] 237 Ratajczak K., Golachowski A., Skrzypczak P.: Use of blood and derivative products in the immunological disease treatment of foals [more...]241 Dzwolak W.: Selected aspects of traceability in the food chain [more...] 245 ORIGINAL PAPERS Hanczakowska E., Świątkiewicz M., Kühn I.: Effect of microbial phytase supplement to feed for sows on apparent digestibility of P, Ca and crude protein and reproductive parameters in two consecutive reproduction cycles – in English [full text...]250 Kwiecień M., Winiarska-Mieczan A.: Effect of a grower mixture of reduced energetic value on the chemical composition in broiler hearts and livers – in English [full text...] 255 Pejsak Z., Żmudzki J., Wojciechowski J., Salwa A.: Prevalence and economic costs of proliferative enteropathy in the Polish swine herd population [more...]258 Dolka I., Sapierzyński R., Malicka E., Osińska B., Bielecki W.: Selected endocrine tumors in animals: a review of cases in the years 1996-2007 [more...]262 Pietrzak D., Mroczek J., Garbaczewska A., Florowski T., Riedel J.: Effects of selected antimicrobial feed additives on the quality of meat and fat of chickens [more...] 268 Wieczorek J., Kosenjuk J., Cegła M., Kątska-Książkiewicz L.: Efficacy of laparoscopic method OPU in goats [more...]272 Pomorska-Mól M., Kowalski J.: Selected aspects of pharmacokinetics of tiamulin in broiler chicken [more...] 277 Matysek M.: Development of the claustrum in the fetal life of pig - morphological research [more...] 281