Regulatory control and standardization of allergenic extracts :  Second International Paul-Ehrlich-Seminar, Sept. 13th-15th, 1981 / 
edited by H. D. Brede, H. Going, and M. Schaeffer. 
 - Stuttgart :  Gustav Fischer Verlag,  1983. 
 - 352 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>3437108344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Allergens--Standards--Congresses.