Gut_His,
author = "Gutierrez, Marin Isidro",
title = "Historia desconocida del cannabis",
abstract = "http://www.sicapacitacion.com/lib/Marin,%20Isidro%20-%20historia%20desconocida%20del%20cannabis.pdf",
url = "https://biblioteca.inci.gov.co/handle/inci/2273",
}