[Streptococcus].
D001432:Bacteriology / Q000266:history; D004352:Drug Resistance, Microbial; D005491:Focal Infection, Dental / Q000382:microbiology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D008875:Middle Aged; D010519:Periodontium / Q000382:microbiology*; D012216:Rheumatic Diseases / Q000209:etiology; D013290:Streptococcal Infections / Q000150:complications; D013291:Streptococcus / Q000472:pathogenicity; D014070:Tooth / Q000382:microbiology*
Estreptococos.