The only significant difference occurs in the rare gene categories with frequency 0.01 and 0.10. A small sample of eight strains is not expected to generate accurate predictions for these categories.<p><b>Copyright information:</b></p><p>Taken from "Characterization and modeling of the core and supragenomes based on the complete genomic sequences of Rd and 12 clinical nontypeable strains"</p><p>http://genomebiology.com/2007/8/6/R103</p><p>Genome Biology 2007;8(6):R103-R103.</p><p>Published online 5 Jun 2007</p><p>PMCID:PMC2394751.</p><p></p