Med. Weter. 47 (12), 529-576, 1991

ORIGINAL PAPERS AND REVIEWS

Meat quality in production of a new type of beef Hoof van J. [digitized] 529
Oxytetracycline residues in surplus honey from bee colonies treated against American foulbrood Gliński Z., Kauko L., Gacek G. J. [digitized] 534
New data or mycoplasmal pneumonia in swine Pejsak Z [digitized] 536
Viral encephalitis and arthritis in goats Buczek J., Pomorski Z. [digitized] 540
Bovine leptospirosis Kocik T. [digitized] 542
The apply of coagglutination to detect K88, K99, 987P and F41 antigens in Escherichia coli patho_enic for animals Molenda J., Czajkowska A.,
Sobiech E., Semka Z.
[digitized] 544
Neoplasia as a form of inert ..regeneration"' of tissues Madej J. A. [digitized] 547
The contractures of the stiffle joint in dogs — a surgival procedure in the light of two different cases Janicki A.-M. [digitized] 551
Systamex and Foxverm in the control of helminthiases of dogs and cats Pacie jews ki S., Górski J. [digitized] 553
Prevalence of clinical mastitis in cows in a large scale breeding Kotowski K. [digitized] 555
Serological and epizooti©logical studies on the prevalence of viral infections in aborting cows Salwa A. [digitized] 557
The significance and role of lactic acid in ruminants Adamski W. [digitized] 559
The effect of vitamin C on the activity of alpha-amylase in rabbits Nagórna-Stasiak B., Lazuga-Adamczyk A. [digitized] 562