Callahan, Parnell Joseph Terrence. <br/><br/>
The law of medicine 
by Parnell Callahan and Justin Callahan. 
 - New York  Oceana Publications  [1950] 
 - 80 p.  20 cm. 
 - Legal almanac series,  no. 20 .
<br/><br/><label>LCCN: </label>50007895  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medical laws and legislation--United States.
<br/><br/><label>LC Class. No.: </label>LAW