KABIR, A. M.; ALIYU, H. N.; JABBI, A. M.; ISYAKU, S. SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF SCHIFF BASE DERIVED FROM 4-METHYL-o-PHENYLENEDIAMIE AND 2-HYDROXNAPTHALDEHYDE AND ITS METAL (II) COMPLEXES. FUDMA JOURNAL OF SCIENCES, v. 4, n. 2, p. 459 - 465, 3 Jul. 2020.