P. U. Agbasi, A. C. Ugwu, J. Ekezie, and C. I. Anichebe, “HISTOCYTO-ARCHITECHTURAL CHANGES OF WISTER RATS SPLEEN EXPOSED TO PHOTOGRAPHIC FIXER EFFLUENT”, Asian J Pharm Clin Res, vol. 8, no. 4, pp. 190–203, Jul. 2015.