Recombinant Vaccinia Viruses Coding Transgenes of Apoptosis-Inducing Proteins Enhance Apoptosis But Not Immunogenicity of Infected Tumor Cells

Table 1

Virulence of VVs.

Virulence	VV-GMCSF-Lact	VV-GMCSF-Apo	L-IVP
	10^3.9	10^3.7	10^5.9
	100 (10^2)	158 (10^2.2)	—

expressed as a tenfold dilution of VVs starting from 10⁻¹ (dose 10⁷ PFU/egg) causing 50% mortality of embryos. was calculated as the difference of decimal logarithms of LD₅₀ of recombinant and parental L-IVP strains.