Campa-Córdova, A.; Hernández-Saavedra, N.; Aguirre-Guzmán, G.; Ascencio, F. Immunomodulatory Response of Superoxide Dismutase in Juvenile American White Shrimp (Litopenaeus Vannamei) Exposed to Immunostimulants. Cienc. Mar. 2005, 31, 661-669.