AUTHOR=Lee Albert W., Tettelin Herve , Chancey Scott T. TITLE=Genomic Analyses of Clonal Isolates Provide Clues to the Evolution of Streptococcus pneumoniae JOURNAL=Frontiers in Microbiology VOLUME=2 YEAR=2011 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2011.00063 DOI=10.3389/fmicb.2011.00063 ISSN=1664-302X