Figure 7From: Protection conferred by a recombinant Marek’s disease virus that expresses the spike protein from infectious bronchitis virus in specific pathogen-free chickenIllustration of the construction of rMDV-S1. (a) Construction of the transfer vector. (b) Identification pattern of the transfer vector by restriction enzyme digestion. (c) Steps for generating rMDV-S1. (d) Primer binding sites mapped to the genome of the rMDVs.Back to article page