In fact, I used to argue with my professor, Richard Evan Shultes -- who is a man who sparked the psychedelic era with his discovery of the magic mushrooms in Mexico in the 1930s -- I used to argue that you couldn't classify these tryptamines as hallucinogenic because by the time you're under the effects there's no one home anymore to experience a hallucination. (Laughter) But the thing about tryptamines is they cannot be taken orally because they're denatured by an enzyme found naturally in the human gut called monoamine oxidase.
( इसके बाद उन छह द्वीपों का संक्षिप्त वर्णन दिया गया है जो मुख्यत : मत्स्य और विष्णु पुराण पर आधारित है . उस वर्णन में कुछ पौराणिक कथाएं हैं और कुछ अविश्वसनीय ब्यौरे , जैसे यह कि इनमें से कुछ द्वीपों के निवासी 3000 या 11000 वर्षों तक जीवित रहे थे .Samanantar Samanantar