Medycyna Wet. 59 (11), 949-1052, 2003

REVIEWS

Porcine Reproductive and Respiratory Syndrome virus and it’s molecular properties Stadejek T., Pejsak Z. [digitized ] 951

Methods for Salmonella identification in eggs Rzedzicki J., Kolasa A. [digitized ] 956

Xenotransplantation Preparation of gene constructs for modifying pigs as organ donors for transplantation in humans Słomski R., Szalała M.,
Lipiński D., Gronek P. [digitized ] 961

Lentivirus infections in people and animals Rułka J., Gąsowska-Giszczak U. [digitized ] 966

Complex Vertebral Malformation (CVM) – a new threat to cattle breeding Podwika J., Ormian M. [digitized ] 970

Duodenogastric reflux in dogs Rychlik A., Nieradka R., Kander M., Nowicki M. [digitized ] 973

Strategies of oral vaccination of foxes against rabies Smreczak M. [digitized ] 976

ORIGINAL PAPERS

Heart score and blood lactate in the assessment of athlete horse performance Piccione G., Costa A., Fazio F., Caola G. [digitized ] 979

Acute phase proteins in turkeys infected with E. coli Mazur-Gonkowska B., Koncicki A., Krasnodębska-Depta A [digitized ] 983

The application of FISH technique for diagnosing leukocyte chimerism in sheep Kozubska-Sobocińska A., Słota E., Pieńkowska A. [digitized ] 987

Study of the prevalence of BHV1 infection in cattle imported to Poland based on serological examination Rola J., Żmudziński J.F. [digitized ] 990

Drug resistance of Escherichia coli strains of O157 group isolated from humans and animals Osek J. [digitized ] 993

. Proliferative activity of the cells of placentomes in different periods of gestation Podhalicz-Dzięgielewska M.,Otrocka-Domagała I., Zduńczyk S.,
Janowski T., Rotkiewicz T., Mikołajczyk A [digitized ] 997

Evaluation of fertility and nonspecific cellular defense in male dogs after applying tamoxifen Wrona Z., Krakowski L., Łopuszyński W., Kostro K.,
Kowalski C., Brodzki P. [digitized ] 1000

Prevalence of antibodies specific to Ehrlichia canis in dogs from south-west Poland Płoneczka K., Śmielewska-Łoś E. [digitized ] 1005

Use of hematological index analysis for diagnosing anemia in dogs Kuziemska A. [digitized ] 1009

Investigation of the prevalence of bovine diarrhea and mucosal disease virus (BVD-MD) infections in dairy cattle Ochmańska-Hecold M., Salwa A.,
Anusz K., Kaba J., Kita J. [digitized ] 1012

Evaluating the usefulness of polymorphism of some genetic markers for parentage control of sheep Rychlik T., Radko A., Duniec M. [digitized ] 1016

Enzymatic activity of strains of Ascosphaera apis Chorbiński P. [digitized ] 1019

Residues of chlorinated hydrocarbons in propolis from Warmia and Mazuria voivodship apiaries Romaniuk K., Spodniewska A., Kur B. [digitized ] 1023

Influence of antigen fixation methods on the sensitivity of PLA in diagnosing bovine leukosis Buzała E [digitized ] 1027

Renal regulation of calcium-phosphate management in pregnant goats Sareło K., Jankowiak D., Grzelak J. [digitized ] 1031

Comparison of Yersinia enterocolitica strains isolated from human and animals using the RFLP method Czyżewska I, Nawrotek P.,
Skwark M. [digitized ] 1035

Incidences of coccidia in Polish turkey farms Gaweł A., Mazurkiewicz M., Świerzy B., Okulewicz A. [digitized ] 1037

Incidence and eradication of bovine tuberculosis in some EU countries and in Poland Lis H. [digitized ] 1040

Prevalence of Toxoplasma gondii in milk herds of Polish goats Ryniewicz Z., Hułas C., Kaba J., Klockiewicz M., Bagnicka E. [digitized ] 1043