. 2018 Oct 30;2018:7961427. doi: 10.1155/2018/7961427
Copyright © 2018 Pranti Dutta and Nachamai M.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 15.
Video 6 recorded using a digital camera.