| 1 | The possibility that nicotine may act as a neuroprotective agent. | |
| 2 | It contains water , hydrated lime , a tree protectant and red food color . | |
| 3 | The sintering curves showed that the protective agents could effectively suppress the sintering. | |
| 4 | Sugar was also used as a preservative and kids regularly died from sucking on them. | |
| 5 | The application of this technique to measure the thermo - physical properties of the cryoprotective agent was investigated. |