Principles of measurement of cough depressing effect.
D000818:Animals; D000996:Antitussive Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003371:Cough / Q000188:drug therapy*; D004311:Double-Blind Method; D004341:Drug Evaluation; D004353:Drug Evaluation, Preclinical; D006801:Humans
D000996:Antitussive Agents