Neves, J., Cruz, A. S., Azevedo, I., Vaz, A. C., Vasco, P., Santos, P. J., & Bicho, M. P. (1997). Reduced and oxidized glutathione of the placenta in pregnancy complicated by pre-eclampsia. Acta Médica Portuguesa, 10(5), 357–60. https://doi.org/10.20344/amp.2432