@misc{indiciaebf822b49da74, title = {Biomonitoring of lead-contaminated Missouri streams with an assay for erythrocyte δ-aminolevulinic acid dehydratase activity in fish blood}, author = {C.J. Schmitt and M. L. Wildhaber and J. B. Hunn and T. Nash and M. N. Tieger and B. L. Steadman}, year = {1993}, doi = {10.1007/bf00214335}, url = {https://pubs.usgs.gov/publication/70178134}, note = {Source identifier: 70178134} }