TY  - RPRT
TI  - Brain cholinesterase activities of passerine birds in forests sprayed with cholinesterase inhibiting insecticides
AU  - J.G. Zinkl
AU  - Charles J. Henny
AU  - P.J. Shea
PY  - 1979
UR  - https://pubs.usgs.gov/publication/5210211
ID  - 5210211
ER  -