Hargreave, F E <br/><br/>
Induced sputum examination.  [electronic resource] 

 -  The Journal of allergy and clinical immunology  Apr 1998 
 - 569-70 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0091-6749 
<br/><br/><label>Standard No.: </label>10.1016/s0091-6749(98)70370-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--immunology<br/>Humans<br/>Interleukin-5--analysis<br/>Sputum--chemistry