Evaluation of chaya leaf meal Cnidoscolus chayamansa Mcvaugh in the diets for blue shrimp Litopenaeus stylirostris sthnpson - Rocha Estrada, Alejandra; Alanís Guzmán, María Guadalupe de Jesús; Ricque Marie, Denis; Cruz Suárez, Lucía Elizabeth; Alvarado Vázquez, Marco Antonio; García Díaz, Carlos Leonel (Medwell, 2012)