Silverstein, Alvin <br/><br/>
Allergies / 
by Dr. Alvin Silverstein and Virginia B. Silverstein; with an introduction by Sheldon G. Cohen 
 - Philadelphia :  J. B. Lippincott,  1977 
 - 128 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>039731759X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Allergy<br/>Hypersensitivity