Screening, Extraction, and Quantification of Melatonin in Waste of Some Plants. Iraqi Journal of Science, [S. l.], v. 63, n. 5, p. 1874–1884, 2022. DOI: 10.24996/ijs.2022.63.5.2. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3465.. Acesso em: 5 may. 2024.