@article {29476,
	title = {Impact of different housing systems on Friesian cattle performance.},
	journal = {Egyptian Journal of Physiological Sciences and their Applications},
	volume = {10},
	year = {2011},
	note = {n/a},
	abstract = {n/a},
	author = {Samoul, A.M. and Ashour, G and Ibrahim, MAM and M. H. Hatem and R. R. Sadek}
}
