A lab assistant examines EHEC-colonies at the Robert Koch institute in Wernigerode, Germany, 27 May 2011. Photo: Matthias Bein Stock Photo - Alamy
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The Robert Koch institute is pictured in Wernigerode, Germany, 27 May 2011. The institute examines EHEC-colonies. Photo: Matthias Bein Stock Photo - Alamy
RKI - Timeline of the Robert Koch Institute
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Robert Koch-Institut (RKI) - Außenstelle Wernigerode | Mapio.net