Jibrin Okpanaki, H. et al. 2019. Synthesis, characterization and antimicrobial activity of Mn(ii) and Zn(ii) complexes with leucine and alanine. International Journal of Advanced Chemistry. 7, 1 (Sep. 2019), 104–111. DOI:https://doi.org/10.14419/ijac.v7i1.28944.