Phytochemical profile, antimicrobial and antioxidant activity of extracts of Gnaphalium oxyphyllum and Euphorbia maculata native to Sonora, Mexico

Priscilia Yazmín Heredia-Castro, Claudia Vanessa García-Baldenegro, Alejandro Santos Espinosa, Iván de Jesús Tolano-Villaverde, Carmen Guadalupe Manzanarez-Quin, Ramón Dolores Valdez-Domínguez, Cristina Ibarra-Zazueta, Reyna Fabiola Osuna-Chávez, Edgar Omar Rueda-Puente, Carlos Gabriel Hernández-Moreno, Susana Marlene Barrales-Heredia, Jesús Sosa-Castañeda^*