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Across 2. president with polio 5. invented polio vaccine 10. got himself drafted 13. test performed before polio vaccine given 16. __________ transformation: cell becomes "sick" 18. became annoyed by HeLa fascination 19. official cause of Henrietta's death: terminal ______ 20. governed human experimentation ______ Code 21. donated blood 23. sense affected by first cousin parents 24. March of _________

Down 1. abused Deborah 3. cell environment: growing in __________ 4. Henrietta's great-great-grandmother 5. injected prisoners with HeLa 6. noticed painted toe nails 7. needed for replication 8. humans have 46 9. gave Skloot a tour of the home-house 11. told this would help Henrietta's kids one day 12. polio treatment: iron ________ 14. length of Tuskegee experiment: ____ years 15. Deborah's "mom" 17. wanted Henrietta's real name published 22. lab animal for science-but not HeLa