. 2022 Oct 25;9(11):612. doi: 10.3390/bioengineering9110612
© 2022 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Figure 35.
The NVU, highlighting the BBB.