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NOVA
S13E6 · Toxic Trials
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Episodes
E1
E1
Halley's Comet: Once in a Lifetime
1986-01-21
E2
E2
Goddess of the Earth
1986-01-28
E3
E3
Horsemen of China
1986-02-04
E4
E4
Life's First Feelings
1986-02-11
E5
E5
The Case of the Frozen Addict
1986-02-18
E6
E6
NOW
Toxic Trials
1986-02-25
E7
E7
Skydive to the Rain Forest
1986-03-04
E8
E8
Return of the Osprey
1986-03-11
E9
E9
The Rise of a Wonder Drug
1986-03-18
E10
E10
When Wonder Drugs Don't Work
1986-03-25
E11
E11
Visions of Star Wars
1986-04-22
E12
E12
The Search for the Disappeared
1986-10-14
E13
E13
The Planet that Got Knocked on its Side
1986-10-21
E14
E14
High-Tech Babies
1986-11-04
E15
E15
Can AIDS Be Stopped?
1986-11-11
E16
E16
Is Anybody Out There?
1986-11-18
E17
E17
Mystery of the Animal Pathfinders
1986-11-25
E18
E18
Are You Swimming in a Sewer?
1986-12-02
E19
E19
Sail Wars!
1986-12-09
E20
E20
Leprosy Can Be Cured!
1986-12-16
E21
E21
How Babies Get Made
1987-01-13