As I scrolled through my Facebook news feed, I discovered the following artwork here, being shared by peace activist, Cindy Sheehan, and promptly shared it to my own wall, along with commentary…
My Commentary: Intriguing… Illustrations of Pavlov’s “conditioning” experiments never seem to include “the saliva catch container and tube surgically implanted in the dog’s muzzle”:

The stuffed, mounted remains of one of the many dogs used in Pavlov’s “conditioning” experiments. It is currently located at the Pavlov Museum in Ryazan, Russia
Yet, this information is available even through Wikipedia!
http://en.wikipedia.org/wiki/Ivan_Pavlov#Legacy







