Dumbell, K. R., & Wells, D. G. T. (1982). The pathogenicity of variola virus: A comparison of the growth of standard strains of variola major and variola minor viruses in cell cultures from human embryos.
শিকাগো স্টাইলে সাইটেশনDumbell, K. R., এবং D. G. T. Wells. The Pathogenicity of Variola Virus: A Comparison of the Growth of Standard Strains of Variola Major and Variola Minor Viruses in Cell Cultures From Human Embryos. 1982.
এমএলএ সাইটেশনDumbell, K. R., এবং D. G. T. Wells. The Pathogenicity of Variola Virus: A Comparison of the Growth of Standard Strains of Variola Major and Variola Minor Viruses in Cell Cultures From Human Embryos. 1982.
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