title: Effect of ultra ULV fenitrothion spraying on brain cholinesterase activity in forest songbirds.
authors: Canadian Wildlife Service, Environment Canada, New Brunswick.
authors: D G
authors: DG
authors: Busby
authors: P A
authors: PA
authors: Pearce
authors: N R
authors: NR
authors: Garrity
mesh_terms: D000818:Animals; D001717:Birds / Q000378:metabolism*; D001921:Brain / Q000201:enzymology*; D002800:Cholinesterase Inhibitors; D002802:Cholinesterases / Q000378:metabolism*; D005278:Fenitrothion / Q000633:toxicity*; D013045:Species Specificity
chemical_list: D002800:Cholinesterase Inhibitors; D002802:Cholinesterases; D005278:Fenitrothion