Antioxidant Capacity and Protective Effect of Aqueous and Hydroalcoholic Extracts of Senecio rhizomatus Rusby "Llancahuasi" on Erythrocytes Subjected to Oxidative Stress, Jesús, Justil-Guerrero Hugo, Elvira Chávez-Flores Juana, Armando Cárdenas-Orihuela Robert, Guillermo Ramos- Jaco Anton, Daniel Ñañez-del-Pino, David Vásquez-Quispe Ángel, Felicita Rojas-Cardenas Nathalie, and Nélber Fernández-Flores , Pharmacognosy Journal, March 2021, Volume 13, Issue 2, p.516-527, (2021)