A rapid and sensitive High-Performance Liquid Chromatography method with fluorescence detection for quantification of melatonin in small volume rat plasma samples: application to a preclinical study to determine the oral pharmacokinetics of melatonin under gestational conditions. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 60, 2024. DOI: 10.1590/. Disponível em: https://journals.usp.br/bjps/article/view/231029.. Acesso em: 30 apr. 2025.