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Kuvaus:

This negatively-stained transmission electron micrograph (TEM) revealed the presence of numerous doulble-stranded, full-length DNA-containing (dsDNA) spumavirus, or foamyvirus virions. One of the identifying morphologic characteristics displayed by these virions is the spikey nature of their protective proteinaceous capsid, which is a feature evident in this TEM.
Created: 1975