Mahieu, P., Bonduelle, Y., Bernard, A., Decabooter, A., Gala, M., Hassoun, A., Koenig, J., & Lauwerys, R. (1984). Acute Diquat Intoxication Interest of its Repeated Determination in Urine and the Evaluation of Renal Proximal Tubule Integrity. Journal of Toxicology. Clinical Toxicology, 22(4), 363-369. https://doi.org/10.3109/15563658408992567 (Original work published 1984)