Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com|Center for Genomics and Bioinformatics Research, Prince of Songkla University, Thailand. usangket@yahoo.com