Prevention of head colds in children of school age; a controlled study.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D000904:Antibiotics, Antitubercular; D002648:Child; D003139:Common Cold; D003879:Dermatologic Agents; D006801:Humans; D007223:Infant; D012107:Research Design; D012574:Schools
D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D003879:Dermatologic Agents
ANTIBIOTICS/therapeutic use; COMMON COLD/in infant and child