Alemán-Castillo, S.E., Castillo-Ruiz, O., Bacardí-Gascón, M. and Jiménez-Cruz, A. 2019. Lunch box contents of elementary school children in Reynosa, Tamaulipas. CienciaUAT. 14, 1 (Jul. 2019), 61-70. DOI:https://doi.org/10.29059/cienciauat.v14i1.1268.