Med. Weter. 41 (4), 193-256, 1985

ORIGINAL PAPERS AND REVIEWS

The prevalance of specific agglutinins in sera of sows vaccinated against leptospi rosis Wołoszyn S. [digitized] 195

Immunological aspects of fascioliasis in sheep Gundłach J. L. et al. [digitized] 199

Rabies in the world and in Poland in 1981—1983 Lis H. [digitized] 202

Carrier-state of Salmonella sp. in the internal organs and medulla oblongata in blue foxes Szpakiewicz W. [digitized] 205

Influenceof age, sex and different muscles of pigs on the chemical composition and nutritive value of park ProstE. et al. [digitized] 207

Effect of heating on the level of penicillin G residues in milk Tropiło J. et al. [digitized] 211

Subilluminated mechanical compresor for parasitological examination of fish meat Wasilewski J. [digitized] 213

BVD syndrome in cattle Stóber M. [digitized] 214

Sphaerosporosis of gills and skin in the carp Antychowicz J. [digitized] 216

The influence of bentonite of Polish pro¬duction on chosen parameters of healthy state and productivity ... Dembiński Z. et al. [digitized] 220

Comparison of reproductive features of hybrids with the addition of Holstein-Fresian blood ... >Hibner A. [digitized] 223

Changes in activity of some milk enzymes due to mastitis Kostyra E. et al. [digitized] 226

Sexual reflexes, properties of semen and concentration of blood testosterone in young boars ... Dubiel A. et al. [digitized] 230

Actual number of spermatozoa in the semen of bulls in reference to ejaculate density Morstin J. et al. [digitized] 235

Studies on the determination of caprogenic extender applicability to cattle insemination in Poland Pilch J. et al. [digitized] 237

Inhibition of methanogenesis in ruminal fluid of bulls, sheep and goats „in vitro" by of chloroform... Zawadzki W. et al. [digitized] 241