Instructional Video2:36
Twins x Twins = Twins? Instructional Video
SciShow

Twins x Twins = Twins?

12th - Higher Ed
At SciShow, we ask the tough questions. Today we explore the answer to the question "if identical twin brothers married identical twin sisters, would their offspring be identical?"
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Instructional Video
Osmosis: Hirschsprung Disease Instructional Video
Other

Osmosis: Hirschsprung Disease

9th - 10th
What is Hirschsprung disease? This video discusses the pathophysiology, signs and symptoms, and diagnosis of Hirschsprung disease. [5:09]
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