BertWeckhuysen on Twitter: "Impressions from 26th Solvay Conference on Chemistry Theme: "Chemistry Challenges of the 21st Century" 1) Delegation from the Netherlands 2) Welcome reception in City Hall with Jean-Marie Solvay &
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Federation Wallonia - Brussels Minister of Education and School Buildings Marie-Martine Schyns and Federation Wallonia - Brussels Minister of Higher Education, Research and Media Jean-Claude Marcourt pictured during a press conference of
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