%0 Journal Article %T Nature or Petrochemistry?—Biologically Degradable Materials %A Mecking, Stefan %J Angewandte Chemie International Edition %V 43 %N 9 %P 1078-1085 %@ 1433-7851 %D 2004-01-20 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve