Filtering by: Department Biological and Biomedical Sciences Remove constraint Department: Biological and Biomedical Sciences Year 2011 Remove constraint Year: 2011 Keyword Streptococcus pneumoniae Remove constraint Keyword: Streptococcus pneumoniae Keyword Microbiology Remove constraint Keyword: Microbiology Research Field Biology, General Remove constraint Research Field: Biology, General Submission Type Master's Thesis Remove constraint Submission Type: Master's Thesis