@article {34767,
	title = {Response of Angus, Charlois and Hereford bulls to black flies with or without Phosmet treatment : notes},
	volume = {65},
	year = {1985},
	pages = {269-272},
	publisher = {Canadian Journal of Animal Science},
	author = {Khan, M. A. and Kozub, G. C.}
}
