In the Materials and Methods section, there is an error in the third sentence under the heading: “Preparation of CO and FV.” The correct sentence is: The dried CO powders were then twice extracted in 70% ethanol (powder sample/70% ethanol, 1:8) at 70 °C for 3 h. For the FV extraction, the dried FV samples were extracted three times with distilled water (powder sample/distilled water, 1:10) at 95 °C for 1.5 h.
Reference
- 1. Jang SH, Yang DK (2018) The combination of Cassia obtusifolia L. and Foeniculum vulgare M. exhibits a laxative effect on loperamide-induced constipation of rats. PLoS ONE 13(4): e0195624. https://doi.org/10.1371/journal.pone.0195624 pmid:29621360
Citation: Jang SH, Yang DK (2018) Correction: The combination of Cassia obtusifolia L. and Foeniculum vulgare M. exhibits a laxative effect on loperamide-induced constipation of rats. PLoS ONE 13(8): e0202259. https://doi.org/10.1371/journal.pone.0202259
Published: August 9, 2018
Copyright: © 2018 Jang, Yang. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.