Das Buch enthalt Kapitel uber: M. Azria, Basel, CH: "Calcitonin - Physiologische und Pharmakologische Aspekte"U. Niemeyer, J. Engel, P. Hilgard, M. Peukert, J. Pohl, H. Sindermann, Bielefeld, FRG: "Mafosfamid - Ein Derivat des " "4-Hydroxycyclophosphamids"S. Grunwald, G.P. Pfeifer, Frankfurt, FRG: "Enzymatische DNA Methylierung""

Sulfonium compounds have been known to the organic chemist for almost 90 years. During most of this period they remained curiosities, well suited for didactic purposes to illustrate certain similarities to ether adducts and to organic ammonium compounds. Their exploration remained largely in the academic realm, because no unusual practical applications were found in spite of a steady increase in the attention paid to them. An event that occasionally puts a class of compounds into the center of interest is the recognition of its occurrence in nature and of special biological significance. The...