Prost-Tournier, O., Rocha, L., Pinho, T., Tiritan, M.E. and Gonçalves, V. 2024. Development and validation of an on-line SPE coupled to liquid chromatography with fluorescence detection method for the quantification of bisphenol A in human saliva. Scientific Letters. 1, Sup 1 (May 2024). DOI:https://doi.org/10.48797/sl.2024.231.