Re-examining hypotheses concerning the use and knowledge of medicinal plants: a study in the Caatinga vegetation of NE Brazil

• Yazar: de Albuquerque Ulysses (Yazar)
• Materyal Türü: Kitap
• Baskı/Yayın Bilgisi: BMC, 2006-07-01T00:00:00Z.
• Konular: article
• Online Erişim: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>The Caatinga (dry land vegetation) is one of the most characteristic vegetation types in northeastern Brazil. It occupies a large percentage of the semi-arid region there, and generally supports two major types of economic activity:...