Parakkal, Paul F. <br/><br/>
Keratinization :  a survey of vertebrate epithelia / 
Paul F. Parakkal and Nancy J. Alexander. 
 - New York :  Academic Press,  1972. 
 - 559 p. :  ill. ;  27 cm. 
 - Ultrastructure of cells and organisms .
 - Ultrastructure of cells and organisms .
<br/><br/>Includes bibliographical references (p. 56-58) and index. 
<br/><br/><label>ISBN: </label>0124541402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epithelium.<br/>Vertebrates--Anatomy.<br/>Keratinization.