Our Success Was Mainly Due To The

As We Have Seen, Bread, And Especially Dry Bread, Evokes Secretion Of Considerably Larger Quantities Of Saliva Than Meat.

Physiology Has, At Last, Gained Control Over The Nerves Which Stimulate The Gastric Glands And The Pancreas.

If We Could Look Through The Skull Into The Brain Of A Consciously Thinking Person, And If The Place Of Optimal Excitability Were Luminous, Then We Should See Playing Over The Cerebral Surface, A Bright Spot With Fantastic, Waving Borders Constantly Fluctuating In Size And Form, Surrounded By A Darkness More Or Less Deep, Covering The Rest Of The Hemisphere.

The Sun-paul Must Consider Only One Thing: What Is The Relation Of This Or That External Reaction Of The Animal To The Phenomena Of The External World?

When The Dog Is Repeatedly Teased With The Sight Of Objects Inducing Salivary Secretion From A Distance, The Reaction Of The Salivary Glands Grows Weaker And Weaker And Finally Drops To Zero.