Najlaa Abd AL Salam Ahmed, Ali Ibraheem Khaleel. Spectrophotometric Determination of Sulphadiazine Using 2,4 –dinitrophenylhydrazine as Coupling Reagent. Tikrit J. Pure Sci. [انترنت]. 8 أغسطس، 2018 [وثق 18 مايو، 2024];23(8):77-82. موجود في: https://tjps.tu.edu.iq/index.php/tjps/article/view/546