REVIEWS

Role of placental immunological, pro-inflammatory and proteolytic factors in the process ... Rapacz-Leonard A. [ summary ] 475

Effect of mineral deficiencies on the red blood cell parameters in cattle Kaczmarek B., et al. [ summary ] 480

ORIGINAL PAPERS

Possible effect of thymoquinone on mast cell number and chymase, IL-4, IFN-γ expression in rat spleen Ertuğrul T., et al. [ summary ] 484

Combating multidrug-resistant Staphylococcus aureus with extracts of Eucalyptus globulus and Calotropis ... Ali M., et al. [ summary ] 491

The porcine reproductive and respiratory syndrome virus (PRRSV) antibody levels in large-scale swine farms ... Han D., et al. [ summary ] 497

Serological monitoring of epizootic hemorrhagic disease in European bison in Poland in 2017-2018 Didkowska A., et al. [ summary ] 502

Limited validity of eye bulb rotation and provoked palpebral reflex for assessing the quality ... Drewnowska O., et al. [ summary ] 506

Predation pressure of the grey wolf (Canis lupus L. 1758) on wild, domestic ... Dziki-Michalska K., et al. [ summary ] 512