@misc{indiciae75bf6c958067, title = {Chromium valencies and cement dermatitis.}, author = {S Fregert}, year = {1981}, doi = {10.1111/j.1365-2133.1981.tb01301.x}, url = {https://pubmed.ncbi.nlm.nih.gov/6455149/}, note = {Source identifier: 6455149} }