Development of Polyphenolics Extracts from Mexican Crops as Natural Antimicrobial Agents for Postharvest Treatments oleh Laura M. Aguilar-Veloz, Jose Arturo Olguín-Rojas, Diana Gómez-Flores, Cecilia Vázquez-González, Alfredo Salvador Castro-Díaz, Manuel González-Pérez, Montserrat Calderón-Santoyo, Juan Arturo Ragazzo-Sánchez