. 2013 Oct 29;14:41. doi: 10.1186/2196-1042-14-41
© Farronato et al.; licensee Springer. 2013
This article is published under license to BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
The effect of the impact with the inclusion of the cotton rolls.