Conejo, N. M., González Pardo, H., López, M., Cantora, R., & Arias, J. L. (2007). Brain c-Fos immunocytochemistry and cytochrome oxidase histochemistry after a fear conditioning task. Psicothema, 19(Número 2), 295–301. Recuperado a partir de http://156.35.33.188/index.php/PST/article/view/8581