Vadym Avrutin

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Comparative stability of crystalline and amorphous oleandomycin phosphate was studied. It was shown that the structure and humidity of oleandomycin phosphate were among the main factors determining its stability. Crystalline oleandomycin phosphate was highly stable and the effect of humidity on its stability was relatively low. A significant effect of(More)
PURPOSE Usually, hampered urine flow and failing of Seldinger technique leads to the explanation "obstructed ureteral stent" with no further clarification where exactly the obstructions are located. If stent obstruction is caused by intra-luminal biofilm and/or crystal deposits, the need of biofilm reducing coatings on the stent's inside has to be(More)
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