1. Contrasting effects of fear and pain on mouse killing by rats;Baenninger;J. comp. physiol. Psychol.,1967
2. Instinct and Intelligence, Behavior of Animals and Man;Barnett,1967
3. The Brainstem Reticular Formation and ItsSignificance for Autonomic and Affective Behavior;Birkmayer,1966
4. The Cerebral Control of Movement;Denny-Brown,1965
5. A biological theory of reinforcement;Glickman;Psychol. Rev.,1967