Hacker News
- Here you go Reddit: Please read these free articles written by scientist about marijuana. Then we can start discussing legalized recreational use, not medical use. http://www.doaj.org/doaj?func=searcharticles&q1=marijuana&f1=all&b1=and&q2=&f2=all 2 comments science
- Directory of Open Access Journals: This service covers free, full text, quality controlled scientific and scholarly journals. We aim to cover all subjects and languages http://www.doaj.org/ 6 comments reddit.com
- Directory of open access journals (free, full text, quality controlled scientific and scholarly journals.) http://www.doaj.org/ 14 comments science