Are Boogers dead brain cells?

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Tags

1. #which
2. #white
3. #boogers
4. #cells
5. #bacterial
6. #dried
7. #blood
8. #water
9. #phlegm
10. #production
11. #tissue
12. #mucous
13. #leukocytes
14. #catch
15. #increases
16. #bacteria
17. #infection
18. #mixture
19. #healthy