This article refers to:
Wang Zhaodan, Lihua Li, Hui Xia, Feng Wang, Ligang Yang, ShaoKang Wang & Guiju Sun. (2017). Optimisation of steam distillation extraction oil from onion by response surface methodology and its chemical composition. Natural Product Research, 32 (1), 112-115.
https://doi.org/10.1080/14786419.2017.1327863
When the above article was first published online, the ‘‰’ (per mille) symbol was replaced with ‘ %’ (percentage) symbol throughout the article.
This has now been corrected in the online version.
Taylor & Francis apologize for this error.