title: [Proceedings of a symposium on medicinal plants and medicinal herbs as working and therapeutic principles. 30 November 2002, Zurich].
mesh_terms: D029001:Herbal Medicine; D006801:Humans; D008517:Phytotherapy; D010936:Plant Extracts / Q000627:therapeutic use*; D010946:Plants, Medicinal
chemical_list: D010936:Plant Extracts