Robert F Raffauf

110509 (1) Amazona (5) Amazonia (3) América del Sur (2) Antropología (3) Ayahuasca (5) Balick--Michael J. (1) Bibliografía (1) Botánica (2) Chamanismo (4) Colombia (2) Drogas (3) E (1) ethnobotany--psychedelic (1) Etnobotánica (9) guía (1) hallucinations and drug experiences (1) hallucinogens (3) Medicina (3) nativo americano (2) No ficción (2) payes (1) plantas (4) plants--spirits (1) psychedelics (2) psychoactive drugs (2) Psychotria veridis (1) R. E. Schultes (2) raffauf (1) returned 12/31/23 (1) Richard Evans Schultes (2) Ritual (2) sacred plant substances (1) shamans (2) shultes (1) South America - ethnobotany (1) South America - native culture (1) spirits--plants (1) UPS Medical sciences....phamacology& theraputics....psychotropics.... plants. herbs (1) Vine of the Soul: Medicine Men; Their Plants and Rituals in the Colombian Amazonia (1)