USSING HANS H. /red./ 535,464 SYMPOSIUM Symposium on Ion Transport Across Lipid Bilayer Membranes. Organized jointly by the Faculty of Natural Science and the Faculty of Medicine May 30, 1979 on occasion of the 500th anniversary of the University of Copenhagen. Ed. by Ulrik V. Lassen, Hans H. Ussing, Jens Otto Wieth. Copenhagen 1980 8° s. 52, il. Acta Physiologica Scandinavica, suppl. 481.