Rats (6) Psychology (6) Anxiety (5) stress (4) protocole (4) modèle (4) Example (4) Psicología (4) Fluoxetine (3) Time (3) Serotonin (3) Fear (3) temps (durée) (2) test (2) psychologie (2) animal (2) effet (2) ligne (2) Aspect (2) Neurosciences (2) Twenty-first century (2) Trails (2) Reversion (2) Refrigeration and refrigerating machinery (2) Percentage (2) Adjustable rate mortgages (2) Microinjections (2) Memory (2) Learning, Psychology of (2) Frost (2)