Factors Affecting Habituation and Recovery From Habituation in the Nematode Caenorhabditis elegans
Presence of Conspecifics Facilitates Learning That Food Is Inedible in Aplysia fasciata
Effects of Amygdala Lesions on Reflex Facilitation and Conditioned Response Acquisition During Nictitating Membrane Response Conditioning in Rabbit
Differential Contribution of Amygdala and Hippocampus to Cued and Contextual Fear Conditioning
Taste-Potentiated Odor Aversion Learning
Place Conditioning in a Three- or Four-Choice Apparatus
N-Methyl-D-Aspartate Receptor Antagonist MK-801 Impairs Learning but Not Memory Fixation or Expression of Classical Fear Conditioning in Goldfish (Carassius auratus)
N-Methyl-D-Aspartate Antagonist D-APV Selectively Disrupts Taste-Potentiated Odor Aversion Learning
In Vitro Autoradiography of Hippocampal Excitatory Amino Acid Binding in Aged Fischer 344 Rats
The Benzodiazepine Inverse Agonist DMCM as an Unconditional Stimulus for Fear-Induced Analgesia
Daily Glucose Injections Facilitate Performance of a Win–Stay Water-Escape Working Memory Task in Mice
A Single Brain Stem Substrate Mediates the Motivational Effects of Both Opiates and Food in Nondeprived Rats but Not in Deprived Rats
Chronic Exposure to Morphine Does Not Alter the Neural Tissues Subserving Its Acute Rewarding Properties
Cocaine-Induced Effects on Isolation Stress in Neonatal Rats
Role of Intrahypothalamic Insulin in Circadian Patterns of Food Intake, Activity, and Body Temperature
Low Doses of Haloperidol Interfere With Rat Tongue Extensions During Licking
Kappa Opioid Mediation of Fetal Responses to Milk
Pituitary–Adrenal and Dopaminergic Modulation of Schedule-Induced Polydipsia
Effect of a Social Companion on the Ultrasonic Vocalizations and Contact Responses of 3-Day-Old Rat Pups
Intracerebral Oxytocin Is Important for the Onset of Maternal Behavior in Inexperienced Ewes Delivered Under Peridural Anesthesia
Partial Callosotomy and Left–Right Response Differentiation in the Rat