McMaster University dailynews.mcmaster.ca/     Department of Biology www.science.mcmaster.ca/biology/index.html     Golding Lab www.science.mcmaster.ca/Biology/faculty/golding/golding.htm     Baron Lab www.science.mcmaster.ca/Biology/faculty/baronc/baronc.htm     Xu Lab www.science.mcmaster.ca/Biology/faculty/xu/xu.htm     Weretilnyk Lab www.science.mcmaster.ca/Biology/faculty/weretilnyk/weretilnyk.htm     Toulouse Sinorhizobium meliloti web site bioinfo.genopole-toulouse.prd.fr/annotation/iANT/bacteria/rhime/     PubMed www.ncbi.nlm.nih.gov/entrez/query.fcgi