@misc{indiciae9ed45b8e515a, title = {Identifying and measuring indoor biologic agents.}, author = {W L Trudeau and E Fernández-Caldas}, year = {1994}, doi = {10.1053/ai.1994.v94.a56022}, url = {https://pubmed.ncbi.nlm.nih.gov/8077597/}, note = {Source identifier: 8077597} }