In 1894, Ivan Pavlov summarized the physiological ... In this Pavlovian picture, the nervous system controlled and coordinated the output of digestive glands, which also responded to different ...

Ivan Pavlov was born in a small village in central Russia. His family hoped that he would become a priest, and he went to a theological seminary. After reading Charles Darwin, he found that he ...

Ivan Pavlov was born in a small village in central Russia. His family hoped that he would become a priest, and he went to a theological seminary. After reading Charles Darwin, he found that he ...