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  Orbital Launches of 2017

  http://space.skyrocket.de/doc_chr/lau2017.htm

  Gunter's Space Page - Information on Launch vehicles, Satellites, Space Shuttle and Astronautics

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  The Surgical Treatment of Sleep-Related Upper Airway Obstruction (01.04.2011)

  //doi.org/10.3238/arztebl.2010.0216

  Pathological changes to the upper airway can result in narrowing and so-called obstructive sleep-related breathing disorders. In addition to central causes the international classification of sleep disorders (e1) distinguishes between simple snoring...

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