Medicinal plants - sources biologicall у active materials

About a third of all medical drugs manufacture from plants or with involvement of vegetable matters. Synthesis of some chemical combinations containing in plants and defining therapeutic effect of a medicine is more containing to extract from plant roughage. It is installed, that in some cases the therapeutic effect of drugs from plants is spotted not only the main operating material, and all aggregate containing in him, including saccharums, inorganic salts, trace substances.