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micrograph of skin infected with the smallpox variola virus

micrograph demonstrates the histologic changes in human skin infected with smallpox using h e stain

human skin infected with smallpox

histologic changes in human skin that has been infected with the smallpox variola virus

roughened surface at the tip of one of the prongs of a bifurcated smallpox vaccination needle

reduction in the normal thickness of the stratum corneum smallpox variola

cytoarchitectural changes which manifest inside confines of smallpox variola maculopapular lesion

smallpox virus pocks on the chorioallantoic membrane of a developing embryonic chick1

micrograph depicts the variola smallpox virus using a negative stain technique magnification 65000x

chickenpox scab and smallpox scab as a demonstration in comparative morphology

transmission electron micrograph of smallpox viruses using a negative stain technique

transmission electron micrograph of smallpox viruses

smallpox virus pocks on the chorioallantoic membrane of a developing embryonic chick
