REVIEWS

Is a deterministic chaos the way to cancerogenesis? Madej J.A. [ summary ] 195

Use of positron emission tomography in medicine and veterinary medicine Łojszczyk A., et al. [ summary ] 200

Eradication of peste des petits ruminants: Application of new research to guide and facilitate ... Niedbalski W. [ summary ] 206

ORIGINAL PAPER

Diagnosis of gastrointestinal obstruction in dogs and cats using ultrasound – a retrospective study of 38 cases Madany J., et al. [ summary ] 212

Influence of the content of vitamin C in secretion from sows’ mammary glands on piglet rearing Skrzypczak E., et al. [ summary ] 216

Etiological agents of bovine mastitis in Poland Krukowski H., Lassa H., Zastempowska E., Smulski S., Bis-Wencel H. [ summary ] 221

First report on the molecular detection, phylogeny, virological and pathological investigations Umar S., et al. [ summary ] 226

Succession pattern of invertebrates on an unburied corpse of a cat suffering from cancer: a case study Czepiel-Mil K., et al. [ summary ] 232

Influence of selected factors on the prevalence of Giardia intestinalis in dogs and cats from central Poland Bartosik J, et al. [ summary ] 238