Please help us by reporting dead links and submitting related material!

Report: T. terscheckii still active after removal of Mescaline
Report: 50g of dried T. terscheckii bark - Anonymous
Report: 100g of dried T. terscheckii bark - Anonymous
Report: Recipe & Report of using T. terscheckii bark - Anonymous

Alkaloids of Trichocereus Species and Some Other Cacti
San Pedro Dosage Discussion
San Pedro Extraction for Dummies v1.2

Link: I Trichocereus, A Tale of the Cacti
Link: Peyote and Other Psychoactive Cacti by Adam Gottlieb
Link: San Pedro for the Masses
     A Scratch on the Surface of the Marvelous Trichocereus pachanoi
Link: The Cactus Grower's File