Across
- 2. Posing a threat to life or property (7 letters)
- 4. Of or relating to medicine (7 letters)
- 5. A substance that can cause disease or infection (8 letters)
Down
- 1. Substances used to prevent, diagnose, treat, or cure disease (9 letters)
- 3. Objects that can pierce the skin and transmit infection (5 letters)