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Endorsement Disclaimer

NIGMS does not endorse or recommend any commercial products, processes or services. Some documents on this site may provide links to other Internet sites only for the convenience of World Wide Web users. NIGMS is not responsible for the availability or content of these external sites, nor does NIGMS endorse, warrant or guarantee the products, services or information described or offered at these other Internet sites.

Information Disclaimer

Most of the information on this site is in the public domain and may be freely downloaded and reproduced. NIGMS does not provide specific medical advice, but rather provides users with information to help them better understand health and disease. Please consult with a qualified health care professional for answers to personal medical questions.

This page last reviewed on March 11, 2015