@misc{indiciaea15389de56dc, title = {Studies on combined effects of organophosphates and heavy metals in birds. I. Plasma and brain cholinesterase in Coturnix quail fed methyl mercury and orally dosed with parathion}, author = {M. P. Dieter and J. Larry Ludke}, year = {1975}, doi = {10.1007/bf01685332}, url = {https://pubs.usgs.gov/publication/5221350}, note = {Source identifier: 5221350} }