Background: This is the first report of the finding of Trichinella spiralis in beaver meat (Castor fiber) in Poland and Europe.In Poland, the beaver is a strictly protected animal species, except the few regions where high population density leads to economic losses.In these areas, the reduction culling of the animals was introduced.This uncommon h

ABSTRACT Objective: To perform a systematic review of the main methods and indications of interposition arthroplasty in the rigid elbow.Methods: The research was carried out by three independent researchers, in the databases PubMed, Medline and Embase, according to the descriptors selected as a research strategy and filters selected in the inclusio

Testosterone deficiency syndrome may associate with erectile dysfunction, increased abdominal fat and reduced muscle mass.Low serum testosterone is also related with anemia, metabolic syndrome and cardiovascular disease.In this study, the authors investigated if testosterone undecanoate (TU) reduces anemia and the risk of cardiovascular disease in

This article presents one possible point of view on the interregional cooperation through the optic of neorealist and neoliberal international relation theories.Applying the constructivist approach to utility function and creating utility function of regions, the author aims to explain bushranger awning the reasons of difficulties of interregional