| Clue | Source | Date |
|---|---|---|
| Wild fowl rears laid eggs | ||
| Clever trick group conjured up in cells | ||
| Georgia came across art in French cells | ||
| Reproductive cells | The Washington Post | 21 Jan 2019 |
| Reproductive cells | LA Times Daily | 21 Jan 2019 |
| Reproductive cells | ||
| Ova, e.g | New York Times | 14 Jul 2018 |
| Ova, e.g. | ||
| Zygote components | Wall Street Journal | 13 Nov 2015 |
| Greek god of fertility? | New York Times | 03 Sep 2015 |
| Greek god of fertility? | ||
| Zygote components | ||
| Reproductive cells | ||
| Spermatozoa, e.g. | ||
| Spermatozoa, e.g. | ||
| Reproductive cells | ||
| Reproductive cells | ||
| Sex cells | ||
| Reproductive cells | ||
| Eggs, e.g. | ||
| Reproductive cells | ||
| Reproductive cells | ||
| Egg cells. | ||
| Germ cells. | ||
| Reproductive cells. |