Morphological, Chemical and Functional Analysis of Catuaba Preparations - Kletter, Christa; Glasl, Sabine; Presser, Armin; Werner, Ingrid; Reznicek, Gottfried; Narantuya, Samdan; Cellek, Selim; Haslinger, Ernst; Jurenitsch, Johann (Planta Medica, 2004)