[Intermittent prevention and therapy of chronic respiratory tract diseases].
D000368:Aged; D001991:Bronchitis / Q000188:drug therapy* / Q000517:prevention & control; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002908:Chronic Disease; D005100:Expectorants / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010118:Oxytetracycline / Q000009:adverse effects / Q000627:therapeutic use*; D013411:Sulfadiazine / Q000009:adverse effects / Q000627:therapeutic use*; D013997:Time Factors
D001993:Bronchodilator Agents; D005100:Expectorants; D013411:Sulfadiazine; D010118:Oxytetracycline
Schubprophylaxe und -therapie bei chronischen Erkrankungen des Respirationstraktes.