List of Chemicals
| Chemicals Sort descending | Reference |
|---|---|
| ALUMINUM | Duke, 1992 * |
| SELENIUM | Duke, 1992 * |
| SILVER | Duke, 1992 * |
| ZINC | Duke, 1992 * |
| Chemicals Sort descending | Reference |
|---|---|
| ALUMINUM | Duke, 1992 * |
| SELENIUM | Duke, 1992 * |
| SILVER | Duke, 1992 * |
| ZINC | Duke, 1992 * |