Pokala, R. V., K. Kumari, and H. B. Bollikola. “UV SPECTROPHOTOMETRY METHOD DEVELOPMENT AND VALIDATION OF SULFADIAZINE AND TRIMETHOPRIM IN COMBINED DOSAGE FORM”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 10, no. 1, Jan. 2018, pp. 103-7, doi:10.22159/ijpps.2018v10i1.21767.