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Cancer - part four
New anti-tumour biological agents being researched around the world. The programme looks at new therapies for treatment of cancer that are currently under development. The challenges are often in getting the body to recognise cancer cells as faulty.
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BBC World Service Archive
This programme was restored as part of the World Service archive project
Space
The eclipses, spacecraft and astronauts changing our view of the Universe
The Curious Cases of Rutherford and Fry
A pair of scientific sleuths answer your perplexing questions. Ask them anything!
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Discovery
Explorations in the world of science.
