Hemolytic streptococcic and nonstreptococcic diseases of the respiratory tract; a comparative clinical study.
D006801:Humans; D007239:Infections; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D013290:Streptococcal Infections; D013291:Streptococcus
RESPIRATORY TRACT/diseases; STREPTOCOCCI/infections