Eboka, Chukwuehweniwe J. “Colormetric Determinatton Of Tetracycline Hydrochloride With 4-Nitrobenzenediazonium Hydrogen Sulphate”. The Nigerian Journal of Pharmacy 37, no. 1 (October 1, 2005). Accessed November 21, 2024. https://psnnjp.org/index.php/home/article/view/404.