Zambrano, L. A. D. L. C., Espinoza, G. Y. M., Meza, S. L. M. and Mendoza, V. D. P. (2020) “The properties of tagua bark (brutelephas aequatoriales spruce) for producing traditional salprieta”, International journal of life sciences, 4(1), pp. 58–65. doi: 10.29332/ijls.v4n1.393.