When did NOVA Season 4 Episode 19 air?
NOVA Season 4 Episode 19 aired on June 29, 1977 at 9 PM ET.


PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.
NOVA explores the delibitating diseases that are often caused by poverty and follows two paths to health care in Tanzania and the United States.
Direct answers for episode-level questions and details.
NOVA Season 4 Episode 19 aired on June 29, 1977 at 9 PM ET.
This episode runs for approximately 55 minutes.
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