When did Horizon Season 14 Episode 16 air?
Horizon Season 14 Episode 16 aired on September 9, 1977.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This 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.
Direct answers for episode-level questions and details.
Horizon Season 14 Episode 16 aired on September 9, 1977.
This episode runs for approximately 60 minutes.
Comments coming soon
Discuss episodes with other viewers