What causes Horner's syndrome in dogs?

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Tags

1. #damage
2. #through
3. #injury
4. #blunt
5. #interna
6. #pathway
7. #tumor
8. #sympathetic
9. #caused
10. #syndrome
11. #intervertebral
12. #chest
13. #cause
14. #trauma
15. #wound
16. #disease
17. #dysfunction
18. #middle
19. #inner
20. #otitis
21. #media
22. #horner