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Where i intensity of staining with a value of 1, 2, or 3, weak, moderate, or strong, respectively and Pi the percentage of stained endometrial epithelial cells for each intensity, varying from 0- 100 <a href=http://cialis.lat/discover-the-best-prices-for-cialis>cialis professional</a> ERО± in mature osteoblasts or osteocytes did not influence cancellous or cortical bone mass