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. 2015 Aug 3;2015:761703. doi: 10.1155/2015/761703

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Copyright © 2015 P. Arrigo and A. Pulliero.

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.

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(a) Conformational analysis of a piRNA (NCBI code DQ569927 coding strand minus chromosome 11), (b) conformational analysis of a piRNA (NCBI code DQ569913 coding strand plus chromosome 21).