title: WITHDRAWN: The majority of T cells, including Treg cells, are developed from CD4-CD8-T progenitor cells without the involvement of the CD4+CD8+stage in the thymus.
abstract: This article has been withdrawn at the request of the editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy.
authors: The Second Affiliated Hospital, School of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, China; Analytical Cytology Laboratory and Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Shantou University Medical College, Shantou 515041, China. Electronic address: xianliutie@mail.xjtu.edu.cn.
authors: Tie
authors: T
authors: Liu
authors: Xia
authors: X
authors: Huo
authors: Gang
authors: G
authors: Liu
authors: Ashok K
authors: AK
authors: Chopra