E. M. Chinyelu Imo, I. Francis C Imo, and E. P. Ngozi Imo, “ Complexes of 2-amino-4-thiazoleacetic acid hydrazide(ATAH), salicylaldehyhde-2-amino-4-thiazoleacetic acid hydrazone (ATASH) And acetone-2-amino-4-thiazoleacetic acid hydrazone(ATAAH) each with nickel(II)sulphate As proposed drugs ”, ajest, vol. 3, no. 1, pp. Pg 143–147, Jan. 2016.