Here are entered works on the use of photocopying machines to create original works of art. Works on clipping artistic material from a published source to use it for decorative or illustrative purposes when creating documents, posters, newsletters, etc., are entered under Clip art
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Xerography : Never try to teach a pig to sing : still more urban folklore from the paperwork empire / Alan Dundes, Carl R. Pagter
Xeromammography : Accelerated partial breast irradiation : techniques and clinical implementation / David E. Wazer, Douglas W. Arthur, Frank A. Vicini, editors
Dryness of the eye surfaces caused by deficiency of tears or conjunctival secretions. It may be associated with vitamin A deficiency, trauma, or any condition in which the eyelids do not close completely
Xeroradiography. : Accelerated partial breast irradiation : techniques and clinical implementation / David E. Wazer, Douglas W. Arthur, Frank A. Vicini, editors
Xerox Corporation. Palo Alto Research Center. / http://id.loc.gov/authorities/names/n83185348 : Art and innovation : the Xerox PARC artist-in-residence program / edited by Craig Harris
A humanized monoclonal antibody and an inhibitor of the RANK LIGAND, which regulates OSTEOCLAST differentiation and bone remodeling. It is used as a BONE DENSITY CONSERVATION AGENT in the treatment of OSTEOPOROSIS