Viral hepatitis  1981 International Symposium 
Edited by Wolf Szmuness, Harvey J. Alter and James E. Maynard 
 - Philadelphia, Pa.  Franklin Institute Press  1981 
 - 843 p. : ill. ; 26 cm. 
<br/><br/><label>ISBN: </label>0891680403 
<br/><br/><label>LCCN: </label>82-002548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hepatitis, Viral--Congresses