“Evaluation of The Acute Toxicity of Three Locally Synthesized Dyes (3,5-Dimethoxypyrimidine Azo-6- Methyl Urazil, 5-Ethoxybenzothiazole Azobenzoloxyphenol and 4-Ethyl 5,2,3-Thiazole Azo-6-Methyl Uracil) Using Nitrosomonas Sp and Nitrobacter Sp”, 33, vol. 1, no. 2, pp. 18–25, Feb. 2014, Accessed: Jun. 06, 2026. [Online]. Available: https://archive.conscientiabeam.com/index.php/33/article/view/2712