@book{55532,
	author = {Yousef, Mahamed K.},
	title = {Strees physiology in livestock},
	publisher = {LRC. Press,},
	year = {1985},
	address = {Boca Raton, Fla. :},
	note = {La biblioteca tiene: v.1 Basic principels.- v.2 Ungulates.- v.3 Poultry}
}