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April 1, 2024
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jan 1, 1903 - Pavlov, using a bell, trains a dog to salivate at the bell's sound.

Description:

When Pavlov discovered that any object or event in which the dogs learned to associate with food would trigger the same response, he realized that he had made an important discovery. He then devoted the rest of his career to studying this.

Added to timeline:

21 Feb 2020

Date:

jan 1, 1903
Now
~ 121 years ago