Funding for this research was provided by:
Modern Argo-Industry Technology Research System of China (CARS-40-K10)
National Key Technology R & D Program (204BAD13B04)
Text and Data Mining valid from 2018-01-18
Received: 11 December 2017
Accepted: 9 January 2018
First Online: 18 January 2018
Compliance with Ethical Standards
: The experiment was carried out according to the Guiding Principles in the Use of Animals in Toxicology, adopted by the Chinese Society of Toxicology. The animal procedures were approved by the Animal Ethics Committee of Zhejiang University (Hangzhou, China).
: The authors declare that they have no conflict of interest.