Most of the information on the National Cancer Institute's (NCI's) Web site has been written by federal government employees. This material is in the public domain and is not subject to copyright restrictions. Therefore, no special permission is required to use it or reproduce it. However, any reproduced material should contain proper acknowledgement of NCI as the originator and the NCI Web site, www.cancer.gov, as the source.

Information in NCI's Physician Data Query (PDQ®) cancer information database, which is made available through the NCI Web site, is also in the public domain. However, the name PDQ is a registered trademark. Reproduced PDQ material cannot be labeled as PDQ without a licensing agreement with NCI. Information about licensing PDQ is available from NCI's Office of Cancer Content Management at the following URL: http://www.cancer.gov/licensing.

Artwork, graphics, and text developed for NCI by private-sector designers, photographers, and writers under contract to the federal government may be owned by the originators. Permissions requests, including credit line and/or fees for use of privately owned material, must be negotiated directly with the private-sector contractor, independent of the government. To inquire about the ownership of NCI materials or to obtain contractor contact information, send e-mail to NCI's Office of Communications Services at cancergovstaff@mail.nih.gov.

NCI's logo is also trademarked. This logo cannot be used or reproduced without NCI's consent. Questions regarding use of the NCI logo should be directed to NCI's Office of Communications Services at cancergovstaff@mail.nih.gov.

< Previous Section  |  Next Section >