REVIEWS

Role of type 1 fimbriae in the pathogenesis of Salmonella… Ugorski M., et al. [ summary ] 506

Worldwide occurrence of Yersinia spp. within fattening pigs… Suchy K., et al. [ summary ] 511

Haemosiderin-laden macrophages (HLMs): Current…. Żebrowski K., et al. [ summary ] 523

ORIGINAL PAPERS

Interrelationships between selected blood markers… Mordak R., et al. [ summary ] 528

Ovocystatin tetramer – effect on humoral immune response… Suszko-Pawłowska A., et al. [ summary ] 534

Retrospective analysis of 193 cases of obstetrics… Dejneka G.J., et al. [ summary ] 539

Long-term IBR/IPV eradication programs in dairy herds… Klimowicz-Bodys. M.D., et al. [ summary ] 543

Comparison of neonatal puppy vitality following elective cesarean section … Modrzewska A., et al. [ summary ] 551

Peforelin (GnRH analogue) stimulation of estrus as a tool… Bielas W., et al. [ summary ] 557

Translational medicine - where to look for its origins… Małyszek A., et al. [ summary ] 562