Villanueva-Sánchez, F. G., K. M. Avelar-Juárez, N. Pérez-Cornejo, E. A. Cruz-Monroy, and J. D. Ramos-Baena. “Gene Expression of ECA2 Receptors in the Oral Cavity and Salivary Glands and Its Role in SARS CoV2 Infection. Literature Review”. Odovtos - International Journal of Dental Sciences, vol. 22, no. 3, June 2020, pp. 87-92, doi:10.15517/ijds.2020.42167.