Ambrosius, H., Schaffner, K., Malberg, K., & Schaffner, H. (1971). Antigen-Antibody reactions. Contribut. to the IV-th Sym. on Immunology of the "Gesellschaft fur Allergie und Immunitatsforschung der DDR". Organized by "Section Biowissenschaften der Karl-Marx-Univ." Leipzig, December 3 to 5, 1970. Jena: Fischer, IX, 159 p. : ill.