Nieman, D C <br/><br/>
Exercise, upper respiratory tract infection, and the immune system.  [electronic resource] 

 -  Medicine and science in sports and exercise  Feb 1994 
 - 128-39 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0195-9131 
<br/><br/><label>Standard No.: </label>10.1249/00005768-199402000-00002  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exercise--physiology<br/>Humans<br/>Immune System--physiology<br/>Randomized Controlled Trials as Topic<br/>Respiratory Tract Infections--immunology<br/>Risk Factors