Keywords: Genome viewer screenshot small.png Fragment of a screenshot of http //www ncbi nlm nih gov/mapview/maps cgi taxid 9606 build previous chr X a public domain website taken by en User Peter Znamenskiy PD-USGov biology The http //www ncbi nlm nih gov/About/disclaimer html NCBI Copyright and Disclaimers states that Government information available from this site is within the public domain Public domain information on the National Library of Medicine NLM Web pages may be freely distributed and copied However it is requested that in any subsequent use of this work NLM be given appropriate acknowledgment Human chromosomes X chromosomes |