Drotar, D E <br/><br/>
Dose versus concentration of methacholine.  [electronic resource] 

 -  Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology  Sep 1999 
 - 229-30 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>1081-1206 
<br/><br/><label>Standard No.: </label>10.1016/S1081-1206(10)62645-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--diagnosis<br/>Bronchial Hyperreactivity--diagnosis<br/>Bronchial Provocation Tests--methods<br/>Dose-Response Relationship, Drug<br/>Forced Expiratory Volume<br/>Humans<br/>Methacholine Chloride--administration & dosage