TY - BOOK ED - International Paul-Ehrlich-Seminar (2nd : 1981 : Louvain, Belgium). ED - Brede, H. D. ED - Going, H. ED - Schaeffer, M. ED - Paul-Ehrlich-Institut (Bundesamt fur Sera und(mpfstoffe)). TI - Regulatory control and standardization of allergenic extracts: Second International Paul-Ehrlich-Seminar, Sept. 13th-15th, 1981 SN - 3437108344 PY - 1983/// CY - Stuttgart PB - Gustav Fischer Verlag KW - Allergens KW - Standards KW - Congresses ER -