@article {abo1996bovine,
	title = {Bovine Leucosis among Cattle in Egypt.},
	journal = {J. Egypt. Vet. Med. Ass.},
	volume = {56},
	number = {3},
	year = {1996},
	note = {n/a},
	pages = {395{\textendash}406},
	publisher = {Egyptian Veterinary Medical Association},
	abstract = {n/a},
	author = {Abo El-Hassan, DG and Salem, SA and Fayed, A.A.}
}
