Determination of valsartan drug by ion pair complex formation method in tablet form. Iraqi Journal for Applied Sciences, [S. l.], v. 1, n. 2, p. 56–65, 2024. DOI: 10.69923/851hfy94. Disponível em: https://ijas.uodiyala.edu.iq/index.php/IJAS/article/view/73.. Acesso em: 16 oct. 2024.