Cohn, Norman S <br/><br/>
Elements of cytology / 
by Norman S. Cohn 
 - 2nd ed. 
 - Brace & World, New York :  Harcourt,  1969 
 - xvi, 495 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>ISBN: </label>0155220764 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cytology