Ale, E.M., Asuelimen, S.O., Andeuka, U.A., Umaru, I.J. and Umaru, K.I. 2024. Biochemical Basis of Collagen Defect: Keloids. African Journal of Biochemistry and Molecular Biology Research. 1, 1 (Jul. 2024), 667-692. DOI:https://doi.org/10.58578/ajbmbr.v1i1.3704.