A. Wetzel

INFANTILE EXPERIENCES, STRAIN DIFFERENCES, AND AVOIDANCE LEARNING.

S. Levine, A. Wetzel, 1963, Journal of comparative and physiological psychology.

Learning in the neonatal rat.

E. Thoman, S. Levine, A. Wetzel, 1968, Animal behaviour.

Shock-induced fighting in septal-lesioned rats

S. Levine, R. Conner, A. Wetzel, 1967 .