RefNavigator is also a good tool to search literature from Pubmed and Highwire. It can download Pubmed full-text PDFs in bulk and automatically make bibliographies in Microsoft Word. There are <a href="http://www.refnavigator.com/entrezp..."> online Pubmed tutorial </a> (http://www.refnavigator.com/entrezp...) and <a href="http://www.refnavigator.com/Bibliog..."> bibliographies formatting tutorial </a> (http://www.refnavigator.com/Bibliog...) - david david