Effect of number of reinforcements on strength of approach in an approach-avoidance conflict
Relationship between dominance and control of movement in goats
The effects of intra-maze delay. 3. A delay box
Duration of decrements in learning and retention following electroshock convulsions in the white rat
Establishment of conditioned responses in chick embryos
The effects of electroconvulsive shocks on gestation and maternal behavior. I
Effects of electroshock convulsions on learning and retention in rats as a function of difficulty of the task
Qualitative food deficiency as a drive in a discrimination problem
Effects of electroshock convulsions on retention in rats as functions of intensity of electroshock stimulus