. 2021 Mar 31;8:524059. doi: 10.3389/fmed.2021.524059
Copyright © 2021 Kim, Giri, Yun, Kim, Han, Kwon, Oh, Lee, Park and Park.
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Figure 1.
Transmission electron microscopy images of (A) pSp-J and (B) pSp-S. Scale bar = 100 nm.