"... the contractions of particular sets of muscles in the heart must entail the suppression of activity of other muscles for coordinated movements of the heart to emerge."
[From Sherrington CS. 1906. Integrated Action of the Nervous System. Cambridge University Press: Cambridge, UK.]
Arlen Wolpert awolpert@world.std.com
May 23,2001
Cambridge, Massachusetts, USA
http://world.std.com/~awolpert/gtr441.html