

Horizon
1977
TV-PG
British documentary series that covers a variety of subjects in science and philosophy.
Where to Watch 1977
23 Episodes
- Blueprints in the BloodstreamE16
Blueprints in the BloodstreamThis Horizon episode reports on research by scientists into identifying a system of markers, such as tissue types on blood cells, which indicate the human being's vulnerability to a whole range of diseases like multiple sclerosis and diabetes, and the possibilities this presents for preventive medicine.