You have been on Tamiflu for 5 days are you still contagious? My husband has a confirmed case of H1N1 and was given Tamiflu to help. It has made a marked difference in how he is feeling (he has been on the meds a little more than 24 hour â¦ s).
Worksheet file (Microsoft Excel) XLS is a file extension for a spreadsheet file format created by Microsoft for use with Microsoft Excel. XLS stands for eXceL Spreadsheet. Microsoft Excel files use a proprietary format for storing Microsoft Excel documents. This file format is known as the Binary Interchange File Format (BIFF).
Excel-related file extensions of this format include: . 1 xlsx â Excel workbook. . 2 xlsm â Excel macro-enabled workbook; same as xlsx but may contain macros and scripts. . 3 xltx â Excel template. . xltm â Excel macro-enabled template; same as xltx but may contain macros and scripts.