Marques, M. S., Morisso, F. D. P., Poletto, F., & Guerreiro, I. C. K. (2026). Development of derivative spectrophotometric method for simultaneous determination of pyrazinamide and rifampicin in cubosome formulation. Drug Analytical Research, 5(1), 46–50. https://doi.org/10.22456/2527-2616.111454 (Original work published June 30, 2021)