An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Yablonski D, Kane LP, Qian D, Weiss A.Yablonski D, et al. Among authors: qian d.EMBO J. 1998 Oct 1;17(19):5647-57. doi: 10.1093/emboj/17.19.5647.EMBO J. 1998.PMID: 9755165Free PMC article.
Gajewski TF, Qian D, Fields P, Fitch FW.Gajewski TF, et al. Among authors: qian d.Proc Natl Acad Sci U S A. 1994 Jan 4;91(1):38-42. doi: 10.1073/pnas.91.1.38.Proc Natl Acad Sci U S A. 1994.PMID: 7506419Free PMC article.
Qian D, Sperling AI, Lancki DW, Tatsumi Y, Barrett TA, Bluestone JA, Fitch FW.Qian D, et al.Proc Natl Acad Sci U S A. 1993 Dec 15;90(24):11875-9. doi: 10.1073/pnas.90.24.11875.Proc Natl Acad Sci U S A. 1993.PMID: 8265641Free PMC article.