Nondrinkers do not appear to have a higher risk of esophageal cancer. Brooks and colleagues say health care providers should ask their patients about whether they experience redness after drinking alcohol. If so, this should be treated as a warning sign of heightened esophageal cancer risk, requiring screening.
These add-ons are equivalent to saving the file as a .dwg or .dxf file in the user interface. To save the files through the user interface, click Save As on the File menu. In the Save As dialog box, on the Save as type list, select AutoCAD Drawing (*.dwg) or AutoCAD Interchange (*.dxf).
Video formats (Acrobat 9 Pro and Pro Extended). You can place these video file formats in Acrobat 9 PDFs for playback in Acrobat 9 and Adobe Reader 9. 1 Transcoding of video for direct playback in Adobe Reader 9 is supported in Acrobat 9 Pro Extended only.