Across
- 3. It would be sweet to put a GAG on that cose (7)
- 6. A chemical modification of DNA (11)
- 8. One of the most common sites of preserved injury and disease of theropods (4)
- 11. The antigenic types A,B,C,D (9)
- 13. A lipid disorder
- 15. A large virus that might charge at you (5)
- 16. "Catalogue" stop right there, I think you are mixed up (9)
- 17. Fixative advocated by Isaac Blum in the late 1800s (12)
- 19. Class A drug used in ENT for vasoconstrictive affects (7)
- 20. Name of old test involving frogs and urine (6)
- 21. On one gone gnome (6)
Down
- 1. Take one step forward dunktshnm (9)
- 2. Intense itching (8)
- 4. Clustered Regularly Interspaced Short Palindromic Repeats (6)
- 5. Pathologists of this empire influenced middle ages pathology (9)
- 7. Number of regenerations of a timelord (1976) (6)
- 9. Colour of hemocyanin when exposed to air (4)
- 10. Name of a famous captain who had Irumodic syndrome (6)
- 12. Viral infection caused by the parvovirus (12)
- 14. Reindeer or founder of cellular pathology? (7)
- 18. A poison found naturally in castor beans (5)
