@misc{indiciaefffc2fdc518e, title = {Ragweed pollen generation and sampling methods for filtration studies.}, author = {W K Lautner and G T Fisher}, year = {1975}, doi = {10.1080/0002889758507252}, url = {https://pubmed.ncbi.nlm.nih.gov/1130283/}, note = {Source identifier: 1130283} }