Perspectives en l'estudi de nous productes naturals amb activitat farmacològica, biològica i/o terapèutica Authors Jaume Bastida i Armengol Carles Codina Mahrer Abstract The research of new natural compounds can be considered in many cases as a feasible alternative to the organic synthesis of either more active and specific pharmaceutical products, or ones without secondary effects. The phytochemical and pharmacological screenings, by means of which plant and animal extracts are tested for different kinds of biological activity, have been responsible for the discovery of these compounds. However, some of these substances have been finally discarded because of their toxicity, and others have not been isolated, purified or chemically identified yet. A careful methodology is certainly needed to attain reliable results. In this article an updated review of the knowledge in the natural products field is given. At the same time, a work program that can be used as a pattern to carry out a research for new compounds with pharmacological, biological and/or therapeutical activity from our flora is suggested. Downloads Download data is not yet available. Downloads Text complet (Català) Published 2005-05-05 Issue Vol. 50 : 1984 : Commemoratiu Section Articles License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Butlletí de la Institució Catalana d'Història Natural authors accept the following terms:Authors assign to Institució de la Societat Catalana d’Història Natural (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Butlletí de la Institució Catalana d'Història Natural.Authors answer to Institució de la Societat Catalana d’Història Natural for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Institució de la Societat Catalana d’Història Natural declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal Butlletí de la Institució Catalana d'Història Natural is not responsible for the ideas and opinions expressed by the authors of the published articles.