Med. Weter. 68 (7), 385-448, 2012

REVIEWS

Some new data concerning virology and immunology Larski Z. [ summary ] 387

DNA methylation in the honey bee (Apis mellifera) and its importance for biological research Strachecka A., Paleolog J., Borsuk G., Olszewski K.,
Bajda M. [ summary ] 391

Microbiological risk assessment: Exposure assessment and risk characterization Ziętek-Barszcz A., Bocian Ł., Stolarek A., Miechowicz B. [ summary ] 397

Stereotypies: Development and effects Sergiel A., Maślak R., Kusznierz J., Paśko Ł. [ summary ] 402

ORIGINAL PAPERS

Body surface metalloprotease activity in Apis mellifera L. workers relative to environmental pollution – in English Strachecka A., Borsuk G., Paleolog J.,
Olszewski K., Chobotow J., Skoczylas D.[ summary ] 406

Salmonella serovars in animals, food and feed during the years 2005 – 2010 in Poland Hoszowski A., Skarżyńska M., Wasyl D., Zając M., Lalak A.,
Samcik I., Wnuk D. [ summary ] 411

Morbid traits and qualitative changes in horse carcasses in Poland in the years 2001 - 2010 Szkucik K., Pyz-Łukasik W., Paszkiewicz W. [ summary ] 418

Impact of food type on the content of minerals in rabbit meat and liver Cygan-Szczegielniak D., Stasiak K., Janicki B., Buczkowska J. [ summary ] 422

Rate of hoof growth in the Malopolski horse during spring and summer Kolstrung R., Ciesielczuk K., Silmanowicz P. [ summary ] 426

Computational method for determining the thermal requirements of growing pigs for ventilation purposes Wrotkowski K. [ summary ] 430

CASE REPORTS

Use of hydroxyapatite in the treatment of bone cavities after the removal of inflammatory lesions within the jaws – case reports Polkowska I.,
Sobczyńska-Rak A., Szyszkowska A., Koper J., Ślósarczyk A. [ summary ] 436

Surgical management of congenital hydrocephalus in two young cats treated with low-pressure ventriculo-peritoneal shunting systems Olkowski A.,
Galanty M., Narojek T., Trębacz P., Januchta M. [ summary ] 441