title: Clinical trial with terbutaline and guajacol.
mesh_terms: D000328:Adult; D000368:Aged; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D002082:Butylamines / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003371:Cough; D004338:Drug Combinations; D004983:Ethanolamines / Q000627:therapeutic use*; D005100:Expectorants / Q000627:therapeutic use*; D005260:Female; D006140:Guaifenesin / Q000627:therapeutic use*; D006801:Humans; D007545:Isoproterenol / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D012118:Resorcinols / Q000627:therapeutic use; D012138:Respiratory Therapy; D013183:Sputum
chemical_list: D001993:Bronchodilator Agents; D002082:Butylamines; D004338:Drug Combinations; D004983:Ethanolamines; D005100:Expectorants; D012118:Resorcinols; D006140:Guaifenesin; D007545:Isoproterenol