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- NOTICE The following information is intended for use only by residents of the United States. Countries outside of the United States may have regulatory requirements or medical practices that are different than those in the United States and may require reference to different or additional information. Therefore, this information may not be appropriate outside of the United States. If you are a ...www.wyeth.com/content/getfile.asp?id=114
- www.rxlist.com/cgi/generic/norgeth.htm
- www.rxlist.com/rxboard/bcs.pl
