F. Rodríguez de Fonseca and M. Navarro, “Early cannabinoid exposure as a source of vulnerability to opiate addiction: A model in laboratory rodents”., Span. j. psychol., vol. 1, p. 39, Jan. 1998, Accessed: Nov. 18, 2024. Available: https://revistas.ucm.es/index.php/SJOP/article/view/SJOP9898110039A