Atmospheric Chemistry and Physics Discussions www.atmos-chem-phys-discuss.net 1680-7367 1680-7375 3 1 2003 10.5194/acpd-3-827-2003 http://www.atmos-chem-phys-discuss.net/3/827/2003/ http://www.atmos-chem-phys-discuss.net/3/827/2003/acpd-3-827-2003.html http://www.atmos-chem-phys-discuss.net/3/827/2003/acpd-3-827-2003.pdf 827 833 2003-02-14 Commentary on "Homogeneous nucleation of NAD and NAT in liquid stratospheric aerosols: insufficient to explain denitrification" by Knopf et al. A. Tabazadeh NASA Ames Research Center, Earth Science Division, Moffett Field, Ca 94035, USA Abstract not available.