APA

An L., Zhang X., Sun X., Zhao L., Li S. & Wang W. (20150910). Unexplained infertility patients have increased serum IL-2, IL-4, IL-6, IL-8, IL-21, TNFα, IFNγ and increased Tfh/CD4 T cell ratio: increased Tfh and IL-21 strongly correlate with presence of autoantibodies. : Immunological investigations.

Chicago

An Li-Feng, Zhang Xue-Hong, Sun Xiao-Tong, Zhao Li-Hui, Li Sheng and Wang Wei-Hua. 20150910. Unexplained infertility patients have increased serum IL-2, IL-4, IL-6, IL-8, IL-21, TNFα, IFNγ and increased Tfh/CD4 T cell ratio: increased Tfh and IL-21 strongly correlate with presence of autoantibodies. : Immunological investigations.

Harvard

An L., Zhang X., Sun X., Zhao L., Li S. and Wang W. (20150910). Unexplained infertility patients have increased serum IL-2, IL-4, IL-6, IL-8, IL-21, TNFα, IFNγ and increased Tfh/CD4 T cell ratio: increased Tfh and IL-21 strongly correlate with presence of autoantibodies. : Immunological investigations.

MLA

An Li-Feng, Zhang Xue-Hong, Sun Xiao-Tong, Zhao Li-Hui, Li Sheng and Wang Wei-Hua. Unexplained infertility patients have increased serum IL-2, IL-4, IL-6, IL-8, IL-21, TNFα, IFNγ and increased Tfh/CD4 T cell ratio: increased Tfh and IL-21 strongly correlate with presence of autoantibodies. : Immunological investigations. 20150910.