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.
Li YS, Ramsay DA, Macdonald DR, Del Maestro RF.Li YS, et al. Among authors: macdonald dr.J Neurooncol. 1997 Mar;32(1):7-17. doi: 10.1023/a:1005794815663.J Neurooncol. 1997.PMID: 9049858Clinical Trial.
Cairncross JG, Ueki K, Zlatescu MC, Lisle DK, Finkelstein DM, Hammond RR, Silver JS, Stark PC, Macdonald DR, Ino Y, Ramsay DA, Louis DN.Cairncross JG, et al. Among authors: macdonald dr.J Natl Cancer Inst. 1998 Oct 7;90(19):1473-9. doi: 10.1093/jnci/90.19.1473.J Natl Cancer Inst. 1998.PMID: 9776413