LUDWIG, H <br/><br/>
[DRUGS AND ADDICTION].  [electronic resource] 

 -  Schweizerische medizinische Wochenschrift  May 1965 
 - 711-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-7672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior, Addictive<br/>Epidemiology<br/>Substance-Related Disorders<br/>Switzerland<br/>Toxicology