Object
Ambulance Man's Blood Specimen
Critical diagnostic sample tied to the alien virus outbreak on the research station in The Silurians Part 6. Directly involved in the Doctor's failed cure trials and the station's high-stakes medical emergency.
2 appearances
Purpose
Testing against experimental drugs to develop a cure for the alien virus
Significance
Powers the Doctor's race against the virus's spread; the failed test amplifies tension, shifting the story from research to imminent catastrophe and highlighting the fragile timeline before Silurian escalation.
Appearances in the Narrative
When this object appears and how it's used