@misc{indiciae3624768e2421, title = {Beryllium; hazard evaluation and control covering a five-year study.}, author = {R N MITCHELL and E C HYATT}, year = {1957}, doi = {10.1080/00968205709343495}, url = {https://pubmed.ncbi.nlm.nih.gov/13458102/}, note = {Source identifier: 13458102} }