Pacheco, M.M.M., Muñoz, R.E.M., Echeverria, O.A.R. and Cepeda-Villegas, E. 2011. PROTEOLYTIC RESPONSE OF ZEA MAYS L. HYBRIDS TO CITRIC ACIDTREATMENT. Emirates Journal of Food and Agriculture. 23, 6 (Jan. 2011), 533–541.