Assertion: axon's diameter | /r/HasProperty | five to seven nanometers
Facets:
Source sentences:
text: The cytoskeleton consists of microtubules (polymers of tubulin dimers, external diameter twenty-five to twenty-eight nanometers); neurofilaments (polymers of cytokeratins, diameter ten nanometers); and microfilaments (polymers of actin, diameter five to seven nanometers).