to understand the mechanism underlying bronchial hyperreactivity in the basenji-greyhound ( bg ) dog , the effects of propranolol ( 2 mg/kg ) and hexamethonium ( 5 mg/kg ) on base-line pulmonary mechanics and on the bronchial response to aerosol challenges of citric acid and methacholine were studied in five bg dogs .
C0085129
bronchial hyperreactivity
C0033497
propranolol