“Análisis del efecto antimicrobiano de doce plantas medicinales de uso ancestral en Ecuador / Analysis of antimicrobial effect of twelve medicinal plants of ancient use in Ecuador”, CU, vol. 9, no. 20, pp. 11–18, Dec. 2016, doi: 10.29076/issn.2528-7737vol9iss20.2016pp11-18p.