Alva Jhonatan, C. and Zevallos Escobar, L.E. 2019. Effect of the essential oil of Lippia alba (Pampa orégano) against the growth of the standard strain of Streptococcus mutans ATCC 25175TM. Cientifi-k. 7, 2 (Dec. 2019), 24–29. DOI:https://doi.org/10.18050/cientifi-k.v7i2.2139.