Mones, R J <br/><br/>
Absence of response to levodopa in Parkinson's disease.  [electronic resource] 

 -  JAMA  Aug 1971 
 - 1245 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0098-7484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brain--metabolism<br/>Diagnosis, Differential<br/>Dihydroxyphenylalanine--administration & dosage<br/>Humans<br/>Parkinson Disease--diagnosis<br/>Phenylacetates--cerebrospinal fluid<br/>Time Factors