Figure 1From: Proteomic analysis of chicken embryonic trachea and kidney tissues after infection in ovo by avian infectious bronchitis coronavirus Pathological characteristics of IBV-infected chicken embryos compared with mock-infected chicken embryos. (A) The chicken embryos in the IBV-infected group showed obvious sign of IBV infection, such as dwarfing, stunting, curling and embryo death at 72 h after inoculated with IBV. (B) The mock-infected chicken embryos were normal.Back to article page