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Science Panorama
Why Does Our Hair Turn White?
The reasons for hair whitening are still unclear, but scientific knowledge about the process grows year by year
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Ask the expert
Understanding Stroke: Types, Symptoms, and Treatments
Which types of stroke are there, how do they occur and what are the warning signs
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Leave room for doubt
Cord Blood: Biological Insurance or Gimmick?
Could cord blood actually treat many diseases in the future? What are the disadvantages? And what are the public repercussions?
