Villagran Jaramillo, Alba; Huayamave Bravo, Carlos; Lara Garcia, Julio; Maluk Salem, Omar
(2009-05-26)
Stevia is a genus of about 240 species of herbs and shrubs in the sunflower family (Asteraceae), native to subtropical and tropical South America and Central America. The species Stevia rebaudiana Bertoni, commonly known ...