. 2014 Aug 2;4:58. doi: 10.1186/s13568-014-0058-3
Copyright © 2014 Stepniewska and Kuzniar; licensee Springer
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.