> When you affect the nervous system, you can get short term, transitory
 > responses; longer term responses which include behavioral changes,...
 > ...I've a Fulbright Scholar coming from India in mid-May.  Maybe I  
can get
 > her to test some non-toxic chemicals, look at this issue.

That would be interesting.  Apparently using nitrous oxide is not 
entirely a
fringe method.  It may be used by beekeepers more than I suspected.

Knowing the long term outcomes would be useful and the process of examining
the effects could potentially be a fairly straightforward topic for an 
interesting
paper IMO.

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