| Answer | Crossword Clue |
|---|---|
| PRESIDES | Acts as president, e.g. |
| ABETS | Acts as lookout, e.g. |
| lymphokine | A substance produced by lymphocytes, such as interferon, that acts upon other cells of the immune system, e.g., by activating macrophages |
| lymphokines | A substance produced by lymphocytes, such as interferon, that acts upon other cells of the immune system, e.g., by activating macrophages |
| PRESIDES | Acts as president |
| EMCEED | Introduced acts, e.g. |
| MCS | Introducers of a show's acts, e.g. |
