Scientists from Oxford have released new research claiming that women who smoked about 20 cigarettes a day doubled their risks of contracting Hodgkin's lymphoma and some bone marrow cancers.
The results come from a study of more than a million middle-aged women funded by Cancer Research UK and the Medical Research Council.
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Friday night's weather for the East of the region
Friday night's weather for the West of the region
Manali Lukha presents the Meridian weather forecast for the west of the region.