Koka

Koka ngawengku opat pepelakan ti family Erythroxylaceae, pituin Amérika Kidul beulah kulon. Koka katelah ku kandungan alkaloid psikoaktip: kokain.

Rujukan 

 Turner C. E., Elsohly M. A., Hanuš L., Elsohly H. N. Isolation of dihydrocuscohygrine from Peruvian coca leaves. Phytochemistry 20 (6), 1403–1405 (1981)
 History of Coca. The Divine Plant of the Incas by W. Golden Mortimer, M.D. 576 pp. And/Or Press San Francisco, 1974. This title has no ISBN.
 [A]

Tutumbu kaluar 

 Shared Responsibility
 Coca leaf: Myths and Reality Transnational Institute (TNI)
 Unscheduling the coca leaf, Transnational Institute (TNI)
 Coca leaf news page

 
Pepelakan ti Amérika
Éntéogén
Tutuwuhan ti Andés