Article 1 Cortisol 1 Syrian hamster 1 aggression 1 animal behavior 1 basolateral amygdala 1 central nucleus (amygdala) 1 controlled study 1 corticotropin releasing factor 1 corticotropin-releasing hormone dominance behavior 1 hydrocortisone 1 hydrocortisone blood level 1 hypothalamus 1 male 1 nonhuman 1 priority journal 1 resilience 1 social defeat 1 social dominance 1 social status 1 social stress 1 stria terminalis 1 ventromedial prefrontal cortex 1 vulnerability 1