Tetracycline in the control of common upper respiratory infections of infants.
D006801:Humans; D007223:Infant; D011500:Protein Synthesis Inhibitors; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D012141:Respiratory Tract Infections; D013752:Tetracycline / Q000627:therapeutic use*; D014777:Virus Diseases / Q000628:therapy*
D011500:Protein Synthesis Inhibitors; D013752:Tetracycline
RESPIRATORY TRACT/diseases; TETRACYCLINE/therapeutic use; VIRUS DISEASES/therapy