It's a bad line <a href=" http://oldbarnrescue.com/generic-floxin.pdf#troop ">levofloxacin levaquin dosage</a> The investigation into the crash is being led by theNational Transportation Safety Board, which said on Wednesdaythat the smoldering remains of the plane's tail section were toohot to allow for retrieval of its cockpit voice and flight datarecorders.