[Statistical study of antitussive synergism in combination of antitussives and expectorants].
D000818:Animals; D000996:Antitussive Agents / Q000008:administration & dosage* / Q000633:toxicity; D003371:Cough / Q000188:drug therapy*; D004285:Dogs; D004357:Drug Synergism; D005100:Expectorants / Q000008:administration & dosage* / Q000633:toxicity; D005260:Female; D007275:Injections, Intravenous; D008297:Male; D013223:Statistics as Topic; D013997:Time Factors
D000996:Antitussive Agents; D005100:Expectorants