@misc{indiciae29a9bf77a745, title = {Analytical problems encountered with NIOSH method 5521 for total isocyanates.}, author = {R J Key-Schwartz}, year = {1995}, doi = {10.1080/15428119591016890}, url = {https://pubmed.ncbi.nlm.nih.gov/7754977/}, note = {Source identifier: 7754977} }