@misc{indiciae7196f396c01b, title = {Pitfalls in using maximum allowable concentrations in air pollution.}, author = {H H SCHRENK}, year = {1955}, doi = {10.1080/00968205509344036}, url = {https://pubmed.ncbi.nlm.nih.gov/13248816/}, note = {Source identifier: 13248816} }