OECD. Committee for Scientific and Technological Policy. Working Group on Safety Assessment. Micro-Organisms Subgroup Bezüge im Wissensnetz Administrative Überordnung der Körperschaft (2) GND-Körperschaften OECD OECD. Committee for Scientific and Technological Policy. Group of National Experts on Safety in Biotechnology. Working Group on Safety Assessment Oberbegriff instantiell (1) GND-Körperschaften Internationale staatliche Organisation