"MW" 55(3), 145-212, 1999

REVIEWS

Kołacz R., Bodak E.: Welfare of animals and criteria of its evaluation     [more...] 147

Scheuring W.: Coypu (Myocastor coypus) as a potential source of Trichinella spiralis invasion     [more...] 155

Jaśkowski J.: M., Szenfeld J.: The influence of the quantity and quality of semen and insemination techniques on results of pregnancies in cows     [more...] 160

Schwarz T., Zięba D.: Contemporary opinions on the growth and selection of ovarion follicles in ruminants     [more...] 163

Muszyńska J.: The use of some aromatic oils in the control of honey-bee diseases     [more...] 167


ORIGINAL PAPERS

Pietrzak-Fiećko R., Smoczyński S.: S., Skibniewska K.: A.: The rate of occurrence and level of growth hormones in food products of animal origin     [more...] 169

Malec H., Borzemska W., Niedziółka J.: Eggshell surface ultrastructure in chicken colibacillosis     [more...] 172

Szweda W., Jędryczko R., Pirus T., Siemionek J., Platt-Samoraj A.: The epizootic situation of Aujeszky’s disease in Olsztyn province between 1992-1997     [summary in English, full text in Polish...] 176

Niedbalski W., Kęsy A., Brocchi E., Borrego B., Malicki K.: Antigenic characterization of Polish SVDV isolates     [more...] 181

Sokół R.: Haemolymph lysozyme activity in worker bees (Apis mellifera) in colonies infested by Varroa jacobsoni and exposed to levamisole     [summary in English, full text in Polish...] 185

Stosik M., Deptuła W., Sobczak E.: The effect of Neguvon on phagocytic capacity and number of thrombocytes in carp     [summary in English, full text in Polish...] 188

Gawor J.: Histological evaluation of the periapical tissues in single-rooted teeth after root canal treatment     [more...] 191

Nagórna-Stasiak B., Lechowski J., Kowalczyk M.: Synthesis of Vitamin C in turkeys     [more...] 195

Rywotycki R.: The effect of smoking and selected functional additives on nitrozamine contents in pork     [more...] 199