Search in quotes: digestion

It has long been known for sure that the sight of tasty food makes a hungry man's mouth water, also lack of appetite has always been regarded as an undesirable phenomenon, from which one might conclude that appetite is essentially linked with the...

Quote by Ivan Pavlov about food, water, man

Thanks to our present surgical methods in physiology we can demonstrate at any time almost all phenomena of digestion without the loss of even a single drop of blood, without a single scream from the animal undergoing the experiment.

Quote by Ivan Pavlov about medicine, blood, present, time