Ivan Pavlov , Russian psychologist
said about Food, Leading...
"Edible substances evoke the secretion of thick, concentrated saliva. Why? The answer, obviously, is that this enables the mass of food to pass smoothly through the tube leading from the mouth into the stomach."
- Ivan Pavlov Read all Ivan Pavlov quotes, or find out more about Ivan Pavlov
"Edible substances evoke the secretion of thick, concentrated saliva. Why? The answer, obviously, is that this enables the mass of food to pass smoothly through the tube leading from the mouth into the stomach."- Ivan Pavlov