This section presents a gallery of representative electron micrographs on which the model is based. Fig. 1 shows the external appearance of the virion as revealed by various imaging techniques. Fig. 2 shows the internal appearance of the virion revealed in sections of the virion or via staining of whole virions. Fig. 3 shows the fine structure of the core and lateral bodies produced by removal of the membrane with detergent and a reducing agent
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