VARDANYAN, S. V.; GALOYAN, K. H.; KHACHATRYAN, H. G. EXTRACTION-PHOTOMETRIC DETERMINATION OF NORSULFAZOLE BY MEANS OF METHYLENE BLUE BASIC DYE. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 42, n. 1 (215), p. 85–89, 2023. DOI: 10.46991/PYSU:B/2008.42.1.085. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol42_no1_2008_p085-089. Acesso em: 22 jul. 2024.