SANTACRUZ-VÁZQUEZ, V., SANTACRUZ-VÁZQUEZ, C. and LAGUNA-CORTÉS, J. O. (2015) “Physical characterization of freeze-dried foam prepared from Aloe vera gel and guar gum”, Vitae, 22(2), pp. 75–86. doi: 10.17533/udea.vitae.v22n2a02.