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         Director of 
              Banbury Center at Cold Spring Harbor Laboratory
          
         
          http://www.cshl.edu:80/public/SCIENCE/witkowski.html
         
         
        
         "Communication 
              is absolutely a key element in science," says Jan Witkowski. 
              Its his job to make sure that scientists around the world 
              can keep talking with each other and exchanging ideas through meetings 
              and publications produced by Cold Spring Harbor. As director of 
              the laboratorys Banbury Center, Witkowski organizes about 
              twenty meetings a year. "Our meetings are extremely international," 
              he says. "The world comes to Cold Spring Harbor."
          
          
         With a background in zoology and biochemistry, Witkowski went to 
              many meetings himself before taking on the job of coordinating them, 
              so he knows firsthand their importance. And hes had to endure 
              the inevitable scrutiny of others at what are known as "poster 
              sessions," where a researcher creates a poster of his or her 
              work, puts it on display at a meeting, and is available for discussion 
              about it. "I used to get terribly embarrassed standing next 
              to my poster, on the one hand not wanting to be there alone, but 
              on the other not being terribly keen on having to defend what Ive 
              got against an onslaught from other people."
          
          
         That onslaught, though, is useful, Witkowski says, and a necessary 
              part of science. Because DNA is common to all living things, genome 
              scientists studying very different organisms can often talk quite 
              easily about each others work. "What the plant molecular 
              geneticist and the animal molecular geneticist have in common is 
              DNA," says Witkowski. "DNA has provided a common language 
              for people working on genetics of whatever organism to talk to each 
              other. So you can communicate very easily."
         
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            "The 
                  DNA double helix itself is an icon of science, the way the Bohr 
                  atom was the icon of science in the '50s and '60s. Its 
                  the one discovery of the twentieth century thats really 
                  impressed itself on the public."
           
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