Aus dem Gemisch der E‐ und Z‐isomeren Cycloprostan‐ ′ säureester (I) wird durch Epoxidation mit m‐Chlorperbenzoesäure ein Gemisch der Epoxide (II)‐(V) erhalten.

The organizational structure of the National Register of Diabetes Mellitus (NRDM) is discussed, and results of the analysis for one of the territorial centers of NRDM in the Central Administrative District of Moscow are presented. The data indicate that the organization of NRDM appreciably improves the level and quality of medical statistical monitoring of the epidemiological situation as regards the above disease, extends the scope of available information needed for planning and economic validation of diabetologic service in public health, and helps develop the strategy of primary and secondary prophylaxis of diabetes and outline the main trends in epidemiological research. The register data may be used as the database for drug and food plants when planning antidiabetic agents and dietetic foodstuffs.