CASEY, A E <br/><br/>
Evidence of contact spread of poliomyelitis.  [electronic resource] 

 -  Journal of the Medical Association of the State of Alabama  May 1948 
 - 365 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0025-7044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Poliomyelitis--transmission