artículo académico

• Age-dependent differences on neurochemistry and behavior in rats raised with low and high levels of maternal care.  Behavioural Brain Research.  372:112054. 2019
• Diet Quality and Diet Diversity in Eight Latin American Countries: Results from the Latin American Study of Nutrition and Health (ELANS).  Nutrients.  11. 2019
• Sub-chronic administration of St. John’s wort reverses anxiety- and depressive-like behaviors induced by two different protocols of chronic stress.  Revista Mexicana de Neurociencia.  18:2-10. 2017
• Differential effects of social and physical environmental enrichment on brain plasticity, cognition, and ultrasonic communication in rats.  The Journal of Comparative Neurology.  524:1586-1607. 2016
• Age-dependent effects of environmental enrichment on spatial memory and neurochemistry..  Neurobiology of Learning and Memory.  118:96-104. 2015
• Exercise reward induces appetitive 50-kHz calls in rats..  Physiology & Behavior.  147:131-140. 2015
• Individual differences in anticipatory activity to food rewards predict cue-induced appetitive 50-kHz calls in rats..  Physiology & Behavior.  149:107-118. 2015
• Amphetamine-induced appetitive 50-kHz calls in rats: a marker of affect in mania?.  Psychopharmacology.  231:2567-2577. 2014
• Attribution and expression of incentive salience are differentially signaled by ultrasonic vocalizations in rats..  PLoS ONE.  9:e102414. 2013
• Involvement of midbrain tectum neurokinin-mediated mechanisms in fear and anxiety..  Brazilian Journal of Medical and Biological Research.  45:349-356. 2012
• A detailed analysis of open-field habituation and behavioral and neurochemical antidepressant-like effects in postweaning enriched rats.  Behavioural Brain Research.  197:125-137. 2009
• The effect of chronic fluoxetine on social isolation-induced changes on sucrose consumption, immobility behavior, and on serotonin and dopamine function in hippocampus and ventral striatum..  Behavioural Brain Research.  198:199-205. 2009
• Differential effect of environment enrichment and social isolation on depressive-like behavior, spontaneous activity and serotonin and norepinephrine concentration in prefrontal cortex and ventral striatum..  Pharmacology Biochemistry and Behavior.  89:85-93. 2008
• Facultad de Psicología, UNIBE.  Neuroscience Letters.  436:278-282. 2008
• Factores involucrados en la adhesión al tratamiento de la diabetes mellitus tipo II en una muestra de pacientes diabéticos de la zona norte de Costa Rica: un estudio psicométrico.  Diversitas: Perspectivas en Psicología.  3:25-36. 2007
• Características psicométricas de la Escala de Adherencia al Tratamiento de la Diabetes Mellitus tipo II – versión III (EATDM-III) en una muestra de pacientes diabéticos de Costa Rica..  Acta Colombiana de Psicologia.  9:31-38. 2006
• Factor analysis of Forced Swimming test, Sucrose Preference test and Open Field test on enriched, social and isolated reared rats.  Behavioural Brain Research.  169:57-65. 2006
• Estrés y Depresión: Hipótesis Neuroendocrinas..  Humanitas.  1:66-78. 2005