ACKERMAN, L V <br/><br/>
Malignant melanoma of the anal canal.  [electronic resource] 

 -  Missouri medicine  Apr 1949 
 - 265 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-6620 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anal Canal<br/>Anus Neoplasms<br/>Humans<br/>Melanoma<br/>Neoplasms