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The National Institutes of Health, N I H is making every effort to ensure that the information available on our website is accessible to all. If you use special adaptive equipment to access the Web and encounter problems when using our site, please let us know. Write to: and we will attempt to provide the information to you in a suitable format. It would be helpful if you can be as specific as possible when describing the information you seek.

If you prefer to call, our main number is 301-496-4000 or you can first review our list of toll-free numbers:

If you need help accessing a PDF document, Adobe® offers conversion tools at its Accessibly Resource Center External Web Site Policy .

If you're having a problem increasing the font size on one of our websites using Internet Explorer, try this tip:

For help with other Microsoft® products, visit their accessibility page at this location External Web Site Policy.

For N I H employees, who need assistance with accessibility, please contact the equal employment opportunity officer in your Institute.

To learn more about the regulations governing the accessibility of Federal electronic information products, visit the United States Access Board External Web Site Policy or the official Section 508 page External Web Site Policy.

Thanks for using the N I H website.

This page last reviewed on March 3, 2011

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