The study covered bulls of the Limousine meat breed, whose parents were of Polish and French origin, kept on farms in Poland. This study aimed to assess whether individuals of Polish origin cover their genetic potential ...

The paper presents the proposal for monitoring methods of two species from Anguidae family occurring in Poland such as slow-worm A. fragilis and Eastern slow-worm A. c. incerta. Until recently, both species were considered ...

The main purpose of this scientific publication is to present the suggested methods of monitoring the species violet carpenter bee Xylocopa violacea, which belongs to Hymenoptera of the bee family Apidae. Despite the fact ...

Francis Bacon’s renaissance idea of alleviating the suffering of patients contributed to the creation of the concept of euthanasia and its evolution over the ages with the following change of moral and ethical attitudes ...

Animal euthanasia causes religious and ethical difficulties among veterinary doctors. The approach to the issue of animal losing life often influences the relationships between the owner and the doctor. This problem is ...

The viviparous lizard (Zootoca vivipara) is a species of the Squamata order from the family of lizards (Lacertidae) covering the wide range – from Western Europe, including British islands and Ireland to the far reaches ...

The aim of the study was to evaluate the effect of application of xylanase or xylanase and phytase to diets containing rapeseed cakes of ‘Kana cv.’ on performance, carcass traits, physico-chemical parameters of meat and ...

Epigenetic research offers a significant opportunity to understand the role of environmental interactions on the genome and disease, while enabling modulation of these interactions in order to improve human health. ...

The aim of the study was to analyse the activity of Polish Holstein-Friesian cows depending on variable housing conditions during lactation, associated with short-term (30-day) reduction in the living area. The study ...

The aim of the study was to investigate possible oxidative damage in serum, breast and leg muscles in broiler chickens Ross 308 reared in two housing systems and exposed to high summer air temperature. 400 broiler chickens ...