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| The regional champions in biology: Marla Cyriax, Marlene Parschau and Julia Peintinger with their supervisor Nikolaus Weiler at the regional competition in Krefeld | Marla Cyriax, Marlene Parschau and Julia Peintinger with their supervisor Nikolaus Weiler at their exhibit at the state competition | Marla, Marlene and Julia present their project on the stage in front of a large audience |
