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Nanotechnology Standards : Research progress on environmental, health, and safety aspects of engineered nanomaterials / Committee to Develop a Research Strategy for Environmental, Health, and Safety Aspects of Engineered Nanomaterials, Board on Environmental Studies and Toxicology, Board on Chemical Sciences and Technology, National Materials and Manufacturing Board, Division on Earth and Life Studies, Division on Engineering and Physical Sciences, National Research Council of the National Academies.
Narcotics Analysis : Poppy seed consumption or opiate use : the determination of thebaine and opiates of abuse in postmortem fluids and tissues : final report / Robert D. Johnson, Russell J. Lewis, Rachel A. Hattrup.
Nasopharyngeal Neoplasms : Cancers de l'̕oropharynx : XXXIVe Congrès de la Société française de carcinologie cervico-faciale, Nantes, 9-10 novembre 2001 / coordonnateur, Claude Beauvillain de Montreuil.