@misc{indiciaeb36f0fcd9405, title = {[A personal sampling and an area sampling--exposure concentration and environmental concentration].}, author = {I Tanaka and T Akiyama}, year = {1985}, doi = {10.7888/juoeh.7.207}, url = {https://pubmed.ncbi.nlm.nih.gov/4023468/}, note = {Source identifier: 4023468} }