Pharmaceutico-analytical standardization, characterization, and clinical evaluation of sedative and hypnotic effects of Roghan Banāfshā’ (Viola odorata oil) in patients with primary insomnia: QUALITY CONTROL AND SEDATIVE EFFECTS OF ROGHAN BANĀFSHĀ’ (VIOLA ODORATA OIL) IN PRIMARY INSOMNIA. Indian Journal of Traditional Knowledge (IJTK), [S. l.], v. 25, n. 8, p. 781–791, 2026. DOI: 10.56042/ijtk.v25i8.23385. Disponível em: https://or.niscpr.res.in/index.php/IJTK/article/view/23385. Acesso em: 31 aug. 2026.