@article {147405,
	title = {Surveillance of Pneumovirus infection in chicken flocks in Egypt.},
	journal = {Zag. Vet. J.},
	volume = {27 },
	year = {1999},
	author = {m. M. Amer and M. A.E.S. Shakal and El-Ebiary, EA and K.B. Abd-Rabo}
}
