Rivero, Gilda, Camillo, Reginald, Cao, Ernelea, Roderos, Remedios, AND Matias, Ronald. " Isolation, Partial Purification, and Characterization of Lectins from the Roots of Vigna unguiculata (L.) Walp." Science Diliman: A Journal of Pure and Applied Sciences [Online], (20 September 2007)