The KININ’91 MUNICH Opening Address.- The E.K. Frey-E.Werle Foundation and The Academic Celebration:.- Kallikreins and Kallikrein Inhibitors.- Kininogens and Cysteine Proteinase Inhibitors.- Kininases and Kininase Inhibitors.- Kinin Receptors and Kinin Antagonists.- Localization of Kallikreins and Kininogens.