Pharmaceutical biotechnology :  a programmed text / 
edited by S. William Zito. 
 - Lancaster, Pa. :  Technomic Pub.,  c1992. 
 - x, 177p. ; 25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0877629110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pharmaceutical biotechnology.