Sicuteri, F <br/><br/>
Substance P theory: a unique focus on the painful and painless phenomena of cluster headache.  [electronic resource] 

 -  Headache  Jan 1990 
 - 69-79 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Review 
<br/><br/><label>ISSN: </label>0017-8748 
<br/><br/><label>Standard No.: </label>10.1111/j.1526-4610.1990.hed3002069.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Capsaicin--pharmacology<br/>Cluster Headache--metabolism<br/>Female<br/>Humans<br/>Iris--physiopathology<br/>Male<br/>Models, Biological<br/>Nasal Mucosa--drug effects<br/>Salivary Glands--metabolism<br/>Substance P--metabolism<br/>Transcutaneous Electric Nerve Stimulation<br/>Vascular Headaches--physiopathology