Episode guide

S30·E19 A Vital Poison

Name: A Vital Poison
Released: 1993-06-14
Duration: 60 min

Core Aired June 14, 1993 60 min

Synopsis

Horizon describes how researchers discovered that a lethal gas, called nitric oxide, was behind some of the most basic functions of our bodies.

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Season 30, Episode 19 ('A Vital Poison') originally aired on June 14, 1993.

The runtime for this episode is approximately 60 minutes.

Horizon describes how researchers discovered that a lethal gas, called nitric oxide, was behind some of the most basic functions of our bodies....

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