need neuron cell vendors

[HaHaHa!!!!!]

Help needed!

I need to contact commercial biotech companies and labs which can supply 
live neuron cells for the purpose of research but cannot get  touch with them
 because I don't have address and telephone numbers. anyone who has the 
information please kindly email me or post in this group.
thank you very much for your help.


-- 
Ziqiang Wang
wolfwang at iastate.edu