Storage Effect on Phenols and on the Antioxidant Activity of Extracts from Anemopsis californica and Inhibition of Elastase Enzyme oleh Carmen Lizette Del-Toro-Sánchez, Melesio Gutiérrez-Lomelí, Eugenia Lugo-Cervantes, Florentina Zurita, Miguel Angel Robles-García, Saul Ruiz-Cruz, Jose Antonio Aguilar, Juan Alfredo Morales-Del Rio, Pedro Javier Guerrero-Medina