Streptococcus pyogenes in acute tonsillitis and otitis media; a study from general practice.
D000208:Acute Disease; D058006:General Practice; D006801:Humans; D010033:Otitis Media / Q000209:etiology*; D013290:Streptococcal Infections; D013297:Streptococcus pyogenes; D014069:Tonsillitis / Q000209:etiology*
OTITIS MEDIA/etiology and pathogenesis; STREPTOCOCCAL INFECTIONS; TONSILLITIS/etiology and pathogenesis