Ribavirin.
D002648:Child; D006801:Humans; D012141:Respiratory Tract Infections / Q000188:drug therapy; D012254:Ribavirin / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D012263:Ribonucleosides / Q000627:therapeutic use*; D014777:Virus Diseases / Q000188:drug therapy*
D012263:Ribonucleosides; D012254:Ribavirin