de Sousa, R. A., Semaan, F. S., Baio, J. A. F., & Cavalheiro, Éder T. G. (2005). Fast determination of minoxidil by photometric flow titration. Eclética Química, 30(3), 79–84. https://doi.org/10.26850/1678-4618eqj.v30.3.2005.p79-84