Med. Weter. 48 (12), 529-576, 1992

ORIGINAL PAPERS AND REVIEWS

Pathogenicity factors of Escherichia coli for poultry Rzedzicki J., Kowalska M., Trawińska B. [digitized] 543
Microsporum canis in clinically normal cats and dogs Wawrzkie w iczK, Czajkowska A., Ziółkowska G., WawrzkiewiczJ. [digitized] 546
A progres ingrowth stimulators for animals Roliński Z., Kowalski C, Właź P. [digitized] 549
New HokoFarm recording system for individual feed intake by group-housed pigs [digitized] 552
The influence of the content of calcium and phosphorus in fodder on the level of these minerals in blood sera of ruminants Kruczyńska H.,
Mocek M.
[digitized] 553
Trombocytes of ths fish Stosik M., Deptuła W. [digitized] 556
The influence of Coferan (ZPB Biowet) on the course of anaemia, body weight gains and healthy state ot piglets at a postnatal period Stec A.,
Madej E., Milczak A.
[digitized] 558
Prophylactic and therapeutic administration of Baytril in geese Tomczyk G. [digitized] 561
The occurence ?f parasitic invasions in slaughter animals in the Olsztyn province in years 1980—1991 Uradziński J., Radkowski M. [digitized] 564
The changes in the quality of semen in cases of Zn deficiency .... Danek J., Wiśniewski E. [digitized] 566