1. Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel, Switzerland
2. Departamento de Farmacia, Universidad Nacional de Colombia, Carrera 30 45-03, Bogotá, Colombia
3. Swiss Tropical and Public Health Institute, Socinstrasse 57, CH-4002 Basel, Switzerland
4. University of Basel, 4056 Basel, Switzerland