PBCV-1 subjected to the quick-freeze, deep-etch procedure (photography kindly provided by John Heuser).
Note the presence of flexible hairlike fibers, which appear swollen at their ends, on the surface of the particles.
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Morphology of PBCV-1 (3) :
PBCV-1 subjected to the quick-freeze, deep-etch procedure (photography kindly provided by John Heuser). Note the presence of flexible hairlike fibers, which appear swollen at their ends, on the surface of the particles. |