@article {2289,
	title = {Faecal elimination of cypermethrin by cows after pour-on administration: Determining concentrations and measuring the impact on dung beetles},
	journal = {Toxicological \& Environmental Chemistry},
	volume = {88},
	number = {3},
	year = {2006},
	month = {jul-sep},
	pages = {489-499},
	abstract = {Cattle treatment withantiparasitic drugs is associatedwithanimportant riskexposure for dung beetles.Previousstudiesdemonstratedtheimpactofsomeavermectinandpyrethroidcompoundson several species suchas Onthophagus gazellaandNeomyiacornicina. However, little informationis availableregardingtheeliminationofthesecompoundsinfaeces8daysafterapour-onadministration in dairy cows. The present study, utilising a dairy cowmodel with cypermethrin treatment, demonstratedthat concentrations indryfaecescanreachlevelsof 5mgkg},
	keywords = {Antiparasitic drugs, Dung beetles, faecal excretion, GC-MS, pyrethroids, sample preparation},
	author = {Virlouvet, Gael and Bichon, Emmanuelle and Andre, Francois and Le Bizec, Bruno}
}
