Across
- 2. protozoans
- 3. chemotherapy
- 5. sanitation
- 6. spectrum
- 8. rickettsial
- 9. ultrasound
- 13. cleaning
- 15. sharps
- 19. incinerator
Down
- 1. autoclave
- 4. antiseptics
- 7. sterilizing
- 10. parasites
- 11. fungus
- 12. filtration
- 14. radiation
- 16. incineration
- 17. bacteria
- 18. virus