Antimicrobial activity of gymnosperma glutinosum (SPRENG.) less. (ASTERACEAE) methanol extracts against helicobacter pylori - Gómez Flores, Ricardo Alberto; Espinosa Ramos, David Alonso; Quintanilla Licea, Ramiro; Barrón González, María Porfiria; Tamez Guerra, Patricia; Tamez Guerra, Reyes Silvestre; Rodríguez Padilla, María Cristina (African Networks on Ethnomedicines, 2016)