
Avian coronavirus infectious bronchitis virus susceptibility to botanical oleoresins and essential oils in vitro and in vivo
Keywords: CPE, cytopathic effects; EID50, 50% embryo infectious dose; ELISA, enzyme linked immunosorbent assay; HMA, hexamethylene amiloride; IBV, infectious bronchitis virus; MHV, mouse hepatitis virus; PBS, phosphate buffered saline; RFLP, restriction fragment le