dihutenosa

Did you read what I said? Somehow you managed to misinterpret it to have the opposite meaning.

Everybody has always known that dogs are trainable. Pavlov’s contribution was figuring out how to cut a hole in dog stomach and keep it alive.

This then he used in studying gastric juices, in relationship with stimuli.

Have a doggy day!

There’s the “Bookmark” button for this.