Pneumococcal research transformed.
D000942:Antigens, Bacterial; D016680:Genome, Bacterial; D011008:Pneumococcal Infections / Q000188:drug therapy / Q000517:prevention & control; D012703:Serotyping; D013296:Streptococcus pneumoniae / Q000145:classification / Q000235:genetics* / Q000472:pathogenicity; D014774:Virulence