00450nam a2200169Ia 4500008004100000020001500041082001800056100001800074245003700092260004600129300000800175650001800183650001800201653001700219653002700236700001700263170901s1974    xx            000 0 und d  a0471454877  a574.192bK11P  aKaiser, E. T. 0aProgress in Bioorganic Chemistry  aNew YorkbJohn Wiley and Sons, Inc.c1974  a274  aLife sciences  aPure Sciences  aBiochemistry  aBioorgaganic chemistry  aKezdy, F. J.