Purtilo, David T.,  1939- <br/><br/>
A survey of human diseases / 
David T. Purtilo, Ruth B. Purtilo. 
 - 2nd ed. 
 - Boston :  Little, Brown,  c1989. 
 - xii, 596 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0316722502 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pathology.<br/>Diseases--Causes and theories of causation.
<br/><br/><label>LC Class. No.: </label>RB111  / .P95 1989 
<br/><br/><label>Dewey Class. No.: </label>616