Med. Weter. 45 (6), 321-384, 1989

ORIGINAL PAPERS AND REVIEWS

Immunological properties of lysozyme Kowalska M. [digitized] 323
Viral abortion of mares and rhinopneumonitis equ orum in the light of new classification of equine herpesviruses Frymus T. [digitized] 327
Appear nee of antibodies for bovine leukosis virus (BLV) in colostrum of dairy cows Grundboeck-Juśko J., Kuźmak J. [digitized] 330
First case of Cryptosporidium sp. invasion in a geese farm Kozakiewicz B., Palkovic L. [digitized] 333
Seroconversion In egg laying geese and their progeny after vaccination against Derzsy's disease Samorek-Salamonowicz E., Czekaj H., Tomczyk G., Musialik M. [digitized] 336
The effect of tiamulin used simultaneously with ionophore coccidiostatics on slaughter chickens Mazurkiewicz M., Madej J. A., Harenza T., Wieliczko A. [digitized] 339
Kryoapplicators — surfance and harpoon in kryodestruction of malignant tumors Ratajska-Michalczak K. [digitized] 343
Usefulness of Apralan 200 Injection in the treament of enteritis in calves Depta A., Kuleta Z., Po1akowska-Nowak G., Rychlik A., Klawe W. [digitized] 347
Blood indices in the guanaco, Cameroon goats and Asiatic buffalos raised in a Zoo Grabkowski M., Rutkowiak B. [digitized] 349
Chemical changes in the livers of pigs and cattle during cold storage Kolczak T., Palka K. [digitized] 353
A trial to use the test of lipids peroxides to evaluate biological properties of spermatozoons of the bull preserved for a long period of time in a liquid nitrogen Luberda Z.. Strzeżek J., Pesta M. [digitized] 356
Preliminary results of oestrus synchronization in sheep by the use of intravaginal sponges Członkowska M., Guszkiewicz A., PapisK., Kossakowski M., Dziak J. [digitized] 359
The influence of breeding system on the occurrence of post-partum coliform mastitis in sows Pejsak Z., Tarasiuk K, Czajkowska A., Kępa W., Pliszka A., Szczepaniak R., Stokowski G., Rutkowski W. [digitized] 362
The content of methane in arterial and venous blood in sheep fed with various feeding stuffs Zawadzki W., Romański K. [digitized] 366
Changes in the content of lung surfactant phospholipids and fatty acids in pigs during ontogenesis and in an early post-natal period Ledwożyw A. [digitized] 369