Bello, A. M., R. M. Adam, F. U. Maigari, I. J. James, and A. Aisami. “Effects Of High Dosage of Codeine - Containing Cough Syrup Administration on Some Biochemical Parameters of Liver in Albino Rats”. Journal of Biochemistry, Microbiology and Biotechnology, vol. 9, no. 2, Dec. 2021, pp. 30-33, doi:10.54987/jobimb.v9i2.614.