@proceedings {28813,
	title = {Serum  progesterone before lambing in Merino, Ossimi and their crosses.},
	journal = {Proceeding of the 7th Conference of Animal Production, Egypt, Cairo, 16-18 September},
	year = {1986},
	note = {n/a},
	pages = {371-381},
	publisher = {Egyptian Society of Animal Production},
	abstract = {n/a},
	author = {Barkawi, AH and Abdelaal, A. A. Barghout and A.E.}
}
