| Title | Uploaded |
|---|---|
| Asexual reproduction | Aug. 30, 2016, 3:12 a.m. |
| Developmental biology | Aug. 30, 2016, 3:12 a.m. |
| Organism | Aug. 30, 2016, 3:11 a.m. |
| Homeostasis | Aug. 30, 2016, 3:10 a.m. |
| Detoxification | Aug. 30, 2016, 3:10 a.m. |
| Psychoactive drug | Aug. 30, 2016, 3:09 a.m. |
| Self-medication | Aug. 30, 2016, 3:09 a.m. |
| Recreational drug use | Aug. 30, 2016, 3:08 a.m. |
| Smoking | Aug. 30, 2016, 3:07 a.m. |
| Tobacco smoking | Aug. 30, 2016, 3:07 a.m. |
| Preventive healthcare | Aug. 30, 2016, 3:05 a.m. |
| Pharmaceutical drug | Aug. 30, 2016, 3:04 a.m. |
| Investigational New Drug | Aug. 30, 2016, 3:03 a.m. |
| Clinical research | Aug. 30, 2016, 3:02 a.m. |
| Medical research | Aug. 30, 2016, 3:02 a.m. |