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Klaus Vogt
University of Latvia, Riga /Latvia, Faculty of Medicine, Center of Experimental Medicine, Mailing address: Schwarzer Weg 3 B, D-18292 Krakow am See/Germany
Klaus-Dieter Wernecke
Sostana GmbH, Berlin, Germany
Mara Argale
University of Latvia, Riga /Latvia, Faculty of Medicine, Center of Experimental Medicine, Riga, Latvia
Krista Kaulina
University of Latvia, Riga /Latvia, Faculty of Medicine, Center of Experimental Medicine, Riga, Latvia