Aguirre González, Juan Antonio. “Preliminary Analysis of the Relationship Between the Exercise and Consumption of Probiotics: A Look at the Costa Rican Consumer”. Tec Empresarial 9, no. 1 (April 24, 2015): Pág. 41–49. Accessed April 26, 2024. https://revistas.tec.ac.cr/index.php/tec_empresarial/article/view/2207.