Ting, Y M <br/><br/>
The acting site of bronchodilator, methacholine and upper respiratory tract infection on airways.  [electronic resource] 

 -  Zhonghua yi xue za zhi = Chinese medical journal; Free China ed  Dec 1997 
 - 283-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0578-1337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Bronchial Hyperreactivity--physiopathology<br/>Bronchodilator Agents--pharmacology<br/>Female<br/>Humans<br/>Male<br/>Methacholine Chloride--pharmacology<br/>Middle Aged<br/>Respiratory Physiological Phenomena<br/>Respiratory System--drug effects<br/>Respiratory Tract Infections--physiopathology<br/>Sympathomimetics--pharmacology