Regulatory control and standardization of allergenic extracts : Second International Paul-Ehrlich-Seminar, Sept. 13th-15th, 1981 - International Paul-Ehrlich-Seminar (2nd : 1981 : Louvain, Belgium).; Brede, H. D. (Hans Dieter), 1921-.; Going, H.; Schaeffer, M.; Paul-Ehrlich-Institut (Bundesamt fur Sera und(mpfstoffe)). (Stuttgart : Gustav Fischer Verlag, 1983)
Keywords: Allergens -- Standards -- Congresses