PubNet - PubMed Third Party Tool

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PubNet from the Gerstein lab looks really promising. It visualizes the network resulting from a query to Medline. The network to the left, focussed around Howard Ochman and Emmanuel Lerat, clearly shows a network of collaborating colleagues, but I only ran that search because I knew of the network already. It could be useful, but I've not found the time to devote to exploring its possibilities, and it takes a while to generate the visualization at times. If it were quicker and easier to navigate the results,

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