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Chemical structures and reference articles can be found in the supporting information.
| Evidence | Count | % Population |
|---|---|---|
| Pharmacological effects | 171 | 18 |
| Chemical analysis | ||
| Uptake/binding studies | 67 | 7 |
| Cell fractionation | 54 | 6 |
| Microscopic imaging studies | ||
| Fluorescence microscopy | 633 | 65 |
| Histochemistry methods | 9 | < 1 |
| Others | 6 | < 1 |
| Not mentioned | 25 | < 3 |
