ABSTRACT: Cattle are considered intermediate hosts of Sarcocystis, which can cause clinical signs and lower performance in the acute phase infection. Sarcocystis spp. usually not visible to naked eye during post mortem inspection. Moreover, fresh microscopic examination transmission electron microscopy techniques difficult apply large samples. Therefore, extensive studies on infection cattle us...

The aim. Improving surgical treatment of urgent genital pathology based on comparing the effectiveness different methods surgery.
 Materials and methods. 170 women were selected divided into three groups. Group 1 included with acute pelvic inflammatory disease (aPID); to 2nd group – 60 intra-abdominal bleeding (IAB); 3rd - 50 impaired blood supply tumors internal genitalia (uterus ovaries)...

Perfect phylogeny is one of the fundamental models for studying evolution. We investigate the following variant of the problem: The input is an n ×m species-characters matrix. The characters are binary and directed, i.e., a species can only gain characters. The difference from standard perfect phylogeny is that for some species the state of some characters is unknown. The question is whether on...

L. Vigilant et al. (1) recently presented "the strongest support yet for the placement of [their] common mtDNA [mitochondrial DNA] ancestor in Africa some 200,000 years ago." This support stems from a tree estimated by maximum parsimony from mtDNA sequence data with the use of the computer program PAUP (2). The African origin is inferred from this tree because (i) the most basal splits are amon...

BACKGROUND: Less is known about the influence of hematocrit detection methodology on transfusion triggers. Therefore, the aim of the present study was to compare two different hematocrit-assessing methods. In a total of 50 critically ill patients hematocrit was analyzed using (1) blood gas analyzer (ABLflex 800) and (2) the central laboratory method (ADVIA(R) 2120) and compared. FINDINGS: Bland...