title: Comparative trial of salbutamol and an anticholinergic drug, SCH 1000, in prevention of exercise-induced asthma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D000605:Amino Alcohols / Q000494:pharmacology / Q000627:therapeutic use*; D001249:Asthma / Q000517:prevention & control*; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D010276:Parasympatholytics / Q000494:pharmacology / Q000627:therapeutic use*; D005082:Physical Exertion; D012123:Pulmonary Ventilation
chemical_list: D000605:Amino Alcohols; D010276:Parasympatholytics