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ChEBI ID: 30217
| Member | Definition | Role |
|---|---|---|
| helium-3 atom | The stable isotope of helium with relative atomic mass 3.016029. The least abundant (0.000137 atom percent) isotope of naturally occurring helium. | helium-3 atom |
| Timeframe | Studies, Drugs in This Class (%) | All Drugs % |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 28 (80.00) | 24.3611 |
| 2020's | 7 (20.00) | 2.80 |
| Publication Type | Studies, Drugs in This Class (%) | All Drugs (%) |
|---|---|---|
| Trials | 3 (8.33%) | 5.53% |
| Reviews | 2 (5.56%) | 6.00% |
| Case Studies | 2 (5.56%) | 4.05% |
| Observational | 1 (2.78%) | 0.25% |
| Other | 28 (77.78%) | 84.16% |