[Streptococcal diseases of the upper respiratory tract, their prevention and therapy].
D035843:Biomedical Research; D006801:Humans; D012137:Respiratory System; D012141:Respiratory Tract Infections / Q000628:therapy*; D013290:Streptococcal Infections / Q000628:therapy*
RESPIRATORY TRACT INFECTIONS/therapy; STREPTOCOCCAL INFECTIONS/therapy