A study in rats has revealed the presence of naturally occurring dimethyltryptamine, a hallucinogen.
![](https://www.sciencedaily.com/images/2019/06/190627113951-large.jpg)
Source: https://www.sciencedaily.com/releases/2019/06/190627113951.htm
Only the Autodidact is Free
A study in rats has revealed the presence of naturally occurring dimethyltryptamine, a hallucinogen.
Source: https://www.sciencedaily.com/releases/2019/06/190627113951.htm