Tirado, J.; Caza, J.; Tufiño, A. .; Pardo, H. .; Muñoz, D. .; Manjunatha , B. . DEVELOPMENT, PURIFICATION, AND CHARACTERIZATION OF IGY ANTIBODIES AGAINST VITELLOGENIN OF THE "VIEJA COLORADA” FISH (CICHLASOMA FESTAE), A SPECIES NATIVE TO THE GUAYAS RIVER, ECUADOR. J microb biotech food sci 2022, 12, e3159.