Al-Ghafari, A., Elmorsy, E., Fikry, E., Alrowaili, M., & Carter, W. G. (2019). The heavy metals lead and cadmium are cytotoxic to human bone osteoblasts via induction of redox stress. PLoS ONE, 14(11), https://doi.org/10.1371/journal.pone.0225341