@misc{indiciae8d3474c8ce52, title = {[Advice on maximum permissible exposure level].}, author = {T Sotoyama and M Yakata and S Nishikawa and T Suzuki and S Horiguchi}, year = {1977}, url = {https://pubmed.ncbi.nlm.nih.gov/916343/}, note = {Source identifier: 916343} }