KabirA. M.; AliyuH. N.; JabbiA. M.; IsyakuS. SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL STUDIES OF SCHIFF BASE DERIVED FROM 4-METHYL-O-PHENYLENEDIAMIE AND 2-HYDROXNAPTHALDEHYDE AND ITS METAL (II) COMPLEXES. FJS 2020, 4, 459 - 465.