Samples in the laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory at the Institute of Pharmacy and Medicinal Chemistry, Heinrich Heine University, Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory technician examining samples in the laboratory at the Institute for Pharmaceutical Biology and Biotechnology at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Laboratory technician examining samples in the laboratory at the Institute for Pharmaceutical Biology and Biotechnology at Heinrich Heine University Düsseldorf, North Rhine-Westphalia, Germany, Europe

Researchers from the Biodiversity Group of the University of Duisburg-Essen checking water samples at Grietherbusch on the Lower Rhine, North Rhine-Westphalia, Germany, Europe

Scientists of the Biodiversity Group of the University of Duisburg-Essen labelling water samples at Grietherbusch in the Lower Rhine region, North Rhine-Westphalia, Germany, Europe

Researchers of the Biodiversity Group of the University of Duisburg-Essen labelling water samples at Grietherbusch in the Lower Rhine region, North Rhine-Westphalia, Germany, Europe

Tubes with blood samples for laboratory study, North Rhine-Westphalia, Germany, Europe