2Davis J F,Castro A E,de la Torre J C,et al.Experimental reproduction of severe hypoglycemia and spiking mortality syndrome using field-derived and embryo-passaged[J].Avian Dis,1996,40:158-172.
3Davis J F,de la Torre J C,Teng A F,et al.Spiking mortality syndrome of chickens[J].Vet Rec,1995,136:204.
