Corrigendum to "Effect of perfluorooctane sulfonate on pluripotency and differentiation factors in mouse embryoid bodies" [Toxicology 328 (2015) 160–167]. (1st January 2019) - Xu, Bo; Ji, Xiaoli; Chen, Xiaojiao; Yao, Mengmeng; Han, Xiumei; Chen, Minjian; Tang, Wei; Xia, Yankai