Influenza in general practice.
D000328:Adult; D000368:Aged; D005194:Family Practice; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology*; D008297:Male; D011247:Pregnancy; D013752:Tetracycline / Q000627:therapeutic use; D014136:Tracheitis / Q000150:complications; D006113:United Kingdom
D013752:Tetracycline