Cais, T.A., Procópio, A.M. da S., Kondo, M.M., Silva, F.S. and de Andrade, S.J. 2021. Analytical procedures for the determination of estrogen compounds in a surface water reservoir in Southeast Brazil. Eclética Química. 46, 1 (Jan. 2021), 41–51. DOI:https://doi.org/10.26850/1678-4618eqj.v46.1.2021.p41-51.