title: First International Symposium and Workshop on the Polymorphism of the Third Component of the Human Complement System. Bonn, June 26-28, 1972 at the Institute of Forensic Medicine of the University, Bonn, FRG.
mesh_terms: D003165:Complement System Proteins; D003226:Congresses as Topic; D005860:Germany, West; D011110:Polymorphism, Genetic
chemical_list: D003165:Complement System Proteins