https://www.erowid.org/references/refs_view.php?ID=6607&S=TLC&SField=All
Erowid.org: Erowid Reference 6607 : Prehistoric peyote use: Alkaloid analysis and radiocarbon...
The Index page for the reference article: El-Seedi HR, Smet PA, Beck O, Possnert G, Bruhn JG Prehistoric peyote use: Alkaloid analysis and radiocarbon dating...
erowid orgalkaloid analysisreference6607prehistoric
https://www.erowid.org/references/refs_view.php?ID=6607
Erowid.org: Erowid Reference 6607 : Prehistoric peyote use: Alkaloid analysis and radiocarbon...
The Index page for the reference article: El-Seedi HR, Smet PA, Beck O, Possnert G, Bruhn JG Prehistoric peyote use: Alkaloid analysis and radiocarbon dating...
erowid orgalkaloid analysisreference6607prehistoric