20thcentury albert alteredstatesofconsciousness andrés biography businesspeople chemistry chemists cross-culturalstudies descriptionandtravel hallucinogenicdrugs hallucinogenicdrugsandreligiousexperience hallucinogenicplants hallucinogens henestrosa history hofmann italy lsd(drug) lysergicaciddiethylamide metaphysical mind-bodyrelations mindandbody pani pharmacists psychobiology psychologicalaspects sardinia sebastiano switzerland therapeuticuse transportation wz100h697l2013