RESPONSE: Re: Folylpolyglutamyl Synthetase Gene Transfer and Glioma Antifolate Sensitivity in Culture and In Vivo.
Aghi
M
M. Aghi, X. O. Breakefield, Molecular Neurogenics Unit, Department of Neurology, Massachusetts General Hospital, Boston, MA, and Program in Neurosciences, Harvard Medical School, Boston.
Kramm
CM
Breakefield
XO