

2015 Reprint of 1927 Edition. Full facsimile of the original edition. Not reproduced with Optical Recognition Software. Pavlov's description on how animals (and humans) can be trained to respond in a certain way to a particular stimulus drew tremendous interest from the time...






![CONDITIONED REFLEXES. [Portuguese] B000HH63DE Book Cover](https://m.media-amazon.com/images/I/31ARAo5Pg3L._SL500_.jpg)
