Acta Veterinaria 42. (1994)

1. szám

CONTENTS Animal nutrition Data on the effects of the probiotic “Lacto Sacc”. Kovács-Zomborszky, Melinda, Kreizinger, F, Gombos, S. and Zomborszky, Z............................................. 3 Animal reproduction Lack of effect of oxytocin given into the aorta abdominalis on corpus luteum function in cattle. Jaroszewski, J. and Kotwica, J........................................ 15 Bacteriology Bacteriologically confirmed cases of ovine epididymo-orchitis caused by Brucella ovis in Sub-Carpathia. Dénes, В. and Glávits, R........................................... 25 Hygiene Passage of some heavy metals, nitrates and mycotoxins in the food chain. Kovács, F., Ványi, A. and Brydl, E............................................................................. 35 Immunology A mouse monoclonal antibody reacting with swine leukocytes: A flow cytometrical and immunohistochemical study. Magyar, A., Mihalik, R., Kótai, 1. and Oláh, I. .................................................................................... 43 Influence of management technology and parturition on antibody levels in cows with bovine leukosis. Tekes, L....................................................................... 57 Detection of Mycoplasma gallisepticum antibodies in turkey blood samples by ELISA and by the slide agglutination and haemagglutination inhibition tests. Kaszanyitzky, Eva, Czifra, Gy. and Stipkovits, L................................. 69 Mycotoxin research Effects of T-2 toxin treatment on the egg yield and hatchability in geese. Ványi, A., Bata, Á. and Kovács, F........................................................................... 79 Parasitology Survey of the paratenic hosts of Anguillicola crassus in Lake Velence, Hungary. Pazooki, Jamileh and Székely, Cs.................................................................. 87 Theileria annula ta infection in neonatal bovine calves. Mishra, A. K, Sharma, N. N. and Srivastava, S. C. ................................................................................ 99 Comparative anthelminthic efficacy and safety of Caesalpinia crista seed and piperazine adipate in chickens with artificially induced Ascaridia galli infection. Javed, I., Akhtar, M. S., Rahman, Z. U., Khaliq, T. and Ahmad, M.................................................................................................................... 103

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