Abstracts of free communications and workshops / 
editors, D. Munro-Ashman and D. L. Pugh 
 - Amsterdam :  Excerpta Medica,  1973 
 - 108 p. ;  25 cm. 
 - International Congresses series ;  no.300 .
<br/><br/><label>ISBN: </label>9021912058 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypersensitivity--Congresses