Smithies on embryonic stem cells
Nobel Prize laureate Oliver Smithies tells CNN why he's for embryonic stem cell research.
Jun 27, 2008
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3:57
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Smithies' new interests
Nobel Prize laureate Oliver Smithies tells CNN about his work with genes today.
Jun 27, 2008
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2:50
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Smithies on 'moment of truth'
Nobel Prize laureate Oliver Smithies tells CNN about the moment he knew he made a breakthrough in genetics.
Jun 27, 2008
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2:32
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Are tomatoes safe again?
CNN's Dr. Sanjay Gupta explains how the FDA tracks down contamination cases like salmonella.
Jun 27, 2008
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2:42
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Dr. Gupta's mailbag
CNN Chief Medical Correspondent Dr. Sanjay Gupta answers your medical questions.
Jun 26, 2008
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3:01
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Want to be a guinea pig?
CNN Medical Correspondent Elizabeth Cohen discusses the risks involved in medical trials.
Jun 26, 2008
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2:57
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Prayer as healing source
Dr. Sanjay Gupta looks at the effects of faith and prayer on our health.
Jun 25, 2008
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2:41
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Diabetes rate soars in U.S.
The number of Americans with diabetes has jumped to about 24 million. Dr. Sanjay Gupta reports.
Jun 25, 2008
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3:05
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Stroke after chiropractic care
Hundreds of people have had strokes after having their necks manipulated. Dr. Sanjay Gupta reports.
Jun 25, 2008
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3:37
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Stem cell research
Nobel Prize-winning scientist Oliver Smithies discusses stem cell research with CNN's Mary Lloyd.
Jun 25, 2008
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9:23
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