The following works were issued separately and added as appendices to later editions: El libro de los venenos (1990), Para una fenomenología de las drogas (1992) and Aprendiendo de las drogas (1995). English translati…
The following works were issued separately and added as appendices to later editions: El libro de los venenos (1990), Para una fenomenología de las drogas (1992) and Aprendiendo de las drogas (1995). English translati…
