"Proceedings of the Symposium on Cellular and Molecular Mechanisms of Immunological Tolerance, held July 29 through August 1, 1980, in Brno, Czechoslo...
"Proceedings of the Symposium on Cellular and Molecular Mechanisms of Immunological Tolerance, held July 29 through August 1, 1980, in Brno, Czechoslovakia"--Pref.