| Seeds were cleared and compared with unstained seeds using a dissecting scope. |
| Cell walls and starch stained a bright reddish pink, while other elements of the cells remained unstained. |
| Paraffin blocks, unstained slides, or both were available for cytochemical and immunohistochemical studies. |
| The presence of dentine hypersensitivity and unstained tooth surfaces is often the only clinical manifestation of active toothwear. |
| Stained tissues were considered viable, and unstained white tissues were considered dead. |
| The samples were examined unstained and stained, using low and high power magnifications. |
