The Soviet Union has had an active research and development program in the study and applica- tion of soluble and immobilized enzymes since about 1970. Therefore, it was a natural conse- quence that an international conference should be held in the Soviet Union to focus on some of the developments that may lead to new and exciting practical applications of enzymatic catalysts in a variety of areas, especially carbohydrate con- versions, medicine, energy transduction, and photochemistry. The International Federation of Institutes for Advanced Study, with its goal of focusing international...