Virus structure
Helical Symmetry

Icosahedral Symmetry

Enveloped with helical nucleocapsid (influenza virus)
Enveloped with icosahedral nucleocapsid (herpesvirus)

Complex symmetry (poxvirus)

A netcast about viruses - the kind that make you sick


Enveloped with icosahedral nucleocapsid (herpesvirus)

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