Douglas, C G <br/><br/>
The regulation of normal breathing.  [electronic resource] 

 -  The Journal of physiology  Jun 1909 
 - 420-40 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0022-3751 
<br/><br/><label>Standard No.: </label>10.1113/jphysiol.1909.sp001315  doi