Whitehead, Richard. <br/><br/>
Mucosal biopsy of the gastrointestinal tract / 
Richard Whitehead. 
 - 4th ed. 
 - Philadelphia :  W. B. Saunders,  1990. 
 - 455 p. :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>0721632874 
<br/><br/><label>LCCN: </label>90-008170 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gastrointestinal System--biopsy.<br/>Gastric mucosa--Biopsy.<br/>Gastrointestinal system--Diseases--Diagnosis.<br/>Biopsy.<br/>Gastric Mucosa--pathology.<br/>Intestinal Mucosa--pathology.
<br/><br/><label>National Library of Medicine Call No.: </label>WI141  / .W592m 1990 9HUKM