Of the information we learn about
                        you from your visit to "www.nih.gov," we
                      store only the following: the domain name from which you
                      access the Internet (such as "aol.com"), the
                      date and time you access our site, terms entered into our
                      search engine, and the Internet address of the web site
                      from which you direct-linked to our site. This information
                      is used to measure the number of visitors to the various
                      sections of our site and to help us make our site more
                      useful to visitors. We do not attempt to associate this
                      information with individual users. Unless it is specifically
                      stated otherwise, no additional information will be collected
                      about you.
                    When inquiries are E-mailed to us, we store the question
                      and the E-mail address information so that we can respond
                      electronically. Unless otherwise required by statute, we
                      do not identify publicly who sends questions or comments
                      to our web site. We will not obtain information that will
                      allow us to personally identify you when you visit our
                      site, unless you chose to provide such information to us.
                    E-mail sent to NIH may be seen by a number of people who
                      are responsible for answering questions. If the information
                      specialist who answers the mail does not know the answer
                      to your question, your query may be forwarded to another
                      NIH employee more experienced in that area. On occasion,
                      we may conduct a study concerning the types of questions
                      sent to us. These studies involve coding the queries to
                      see if there are recurring problems that users are having
                      in finding information. The knowledge gained by these studies
                      is used to improve our Web site in order to make it more
                      responsive to the needs of our users. We do not forward
                      your mail outside of NIH nor do we collect your name and
                      e-mail address for any purpose other than to respond to
                      your query. Nevertheless; you should be aware that e-mail
                      is not necessarily secure against interception. If your
                      communication contains sensitive or personal information,
                      you may want to send it by postal mail. This statement
                      applies to the central NIH home page. Other organizations
                      at NIH may process their mail differently. Please check
                      their sites for additional privacy information.
                    About "Cookies"
                              
                              While visiting sites within
                              the NIH.GOV domain, you may occasionally encounter
a Web page that employs ścookies”. A cookie is a small file that a Web site
  transfers to your computer's hard disk allowing our server to "remember" specific
  information about your session while you are connected.
                    Requests to send cookies from NIH
                        Web pages are not designed to collect information about
                        you, but only about your browser "session." The
                      cookie makes it easier for you to use the dynamic features
                      of these Web pages. The cookie and the information about
                      your session will be destroyed automatically shortly after
                      you close your browser--it is not permanently stored on
                      your computer. Unless an NIH web page specifically notifies
                      you otherwise, we will not collect and maintain personal
                      information about you.
                    To protect your privacy, be sure to close your browser
                      completely after you have finished conducting business
                      with a Web site that uses cookies. If you are concerned
                      about the potential use of information gathered from your
                      computer by cookies, you can set your browser to prompt
                      you before it accepts a cookie. Most Internet browsers
                      have settings that let you identify and/or reject cookies.
                    Questions about NIH privacy policies should be sent to
                      the NIH
                      Privacy Act Officer.