TY - RPRT TI - Streptococcus pneumoniae: new tools for an old pathogen. AU - S K Hollingshead AU - D E Briles PY - 2001 DO - 10.1016/s1369-5274(00)00167-3 UR - https://pubmed.ncbi.nlm.nih.gov/11173037/ ID - 11173037 ER -