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.
Huang J, Tsvetkov L, Qu K, Daniel-Issakani S, Payan DG.Huang J, et al. Among authors: tsvetkov l.Ernst Schering Found Symp Proc. 2008;(1):153-70. doi: 10.1007/2789_2008_107.Ernst Schering Found Symp Proc. 2008.PMID: 19198069
Duan H, Tsvetkov LM, Liu Y, Song Y, Swaroop M, Wen R, Kung HF, Zhang H, Sun Y.Duan H, et al. Among authors: tsvetkov lm.Mol Carcinog. 2001 Jan;30(1):37-46. doi: 10.1002/1098-2744(200101)30:1<37::aid-mc1011>3.0.co;2-7.Mol Carcinog. 2001.PMID: 11255262