P. . Onakurhefe, O. B. . Onyeukwu, O. A. . Ohwokevwo, and F. I. . Achuba, “Effect of MethanolicExtract of Justicia flava Leaves on Biochemical Markers in Male Wistar Rats Fed Crude Oil Contaminated Feed”, jasem, vol. 26, no. 10, pp. 1689–1694, Oct. 2022.