| Word | Digits in Telephone Number |
|---|---|
| Cytochromes | 298 624-7663 (7) |
| Cytogenesis | 298 643-6374 (7) |
| Cytogenetic | 298 643-6384 (2) |
| Cytokineses | 298 654-6373 (7) |
| Cytokinesis | 298 654-6374 (7) |
| Cytokinetic | 298 654-6384 (2) |
| Cytological | 298 656-4422 (5) |
| Cytologists | 298 656-4478 (7) |
| Cytomegalic | 298 663-4254 (2) |
| Cytoplasmic | 298 675-2764 (2) |
| Cytostatics | 298 678-2842 (7) |