http://toxnet.nlm.nih.go.../sis/search2/r?dbs+hsdb:@term+@rn+@rel+61-50-7
The above link is a great resource for studies regarding dimethyltryptamine, as well as some environmental information regarding DMT that is fairly entertaining to reveiw.
You will get a subject, such as "/HUMAN EXPOSURE STUDIES/" or "/BEHAVIORAL STUDIES/" and so on, followed by an excerpt outlining content, then a link to the research, or at very least an abstract outlining it.
I spent a good deal of time reviewing most these studies, and it was hard to put the tablet down, I did not want to stop reading, any way, I found this link to be a convenient compilation of studies ans miscellaneous information regarding DMT, some of it involving things I had not really even considered, such as environmental fates of the compound, and so on.
Good stuff,
-eg