TY  - RPRT
TI  - Brain cholinesterase activity of nestling great egrets, snowy egrets, and black-crowned night-herons
AU  - T. W. Custer
AU  - H. M. Ohlendorf
PY  - 1989
DO  - 10.7589/0090-3558-25.3.359
UR  - https://pubs.usgs.gov/publication/5222277
ID  - 5222277
ER  -