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         The 
              exchange of information and ideas at conferences is intrinsic to 
              the nature and culture of science. These meetings are not usually 
              open to the public, and even if they were, most people would have 
              find it difficult to understand or participate in the proceedings. 
              Our postings from the Biology of DNA conference at
         
          Cold 
              Spring Harbor Laboratory
         
         are a sort of backstage pass to the 
              informal side of science, an insider’s view of what goes on 
              at a scientific gathering.
          
         
        
         
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