KERATIN
| Date | Clue |
|---|---|
| 2023-06-17 | Nail material |
| 2021-11-16 | Protein in horns and hair |
| 2019-07-07 | Protein found in hair and hooves |
| 2005-04-06 | Protein in hair and nails |
| Date | Clue |
|---|---|
| 2023-06-17 | Nail material |
| 2021-11-16 | Protein in horns and hair |
| 2019-07-07 | Protein found in hair and hooves |
| 2005-04-06 | Protein in hair and nails |