PURPOSE The aim of the study was to evaluate CD31 and CD105 immunohistochemical expressions in tissue microarrays from 360 breast carcinomas. STUDY DESIGN Computerized (ACIS/Chromavision) assisted image analysis was performed to compare immunoreactions in tissue microarrays with those in current paraffin and frozen sections. We also aimed to determine the CD105 and CD31 prognostic significanc...

In this study 152 bacterial strains were isolated from the contaminated oils in the southwest of Iran. Hemolysis was used as a criterion for the primary  isolation of biosurfactant producing-bacteria. Fifty five strains had haemolytic activity , among them tweleve strains were good biosurfactant producers by measuring surface tension and emulsification activity.Two microorganism showe...

The article is devoted to the study of influence asphalt-resin-paraffin deposits on temperature oil saturation by paraffin. As a result analysis and generalization published works statistical information, empirical dependences paraffin content asphaltenes, resins paraffin, were obtained, which identified for conditions Ural-Volga region Kazakhstan