[The inhibitory action of streptococci isolated from the pharynx on the growth of pathogenic organisms--studies on the pharynx of children with acute respiratory infection].
D000208:Acute Disease; D000367:Age Factors; D000898:Antibiosis; D002648:Child; D002675:Child, Preschool; D006801:Humans; D010614:Pharynx / Q000382:microbiology*; D012141:Respiratory Tract Infections / Q000382:microbiology*; D013290:Streptococcal Infections / Q000382:microbiology*