Professor Ian Graham is leading the team at York University which has discovered the key to mass-producing a chemical called Noscapine. It's extracted from poppies, and is currently being tested as a potential anti-cancer drug.
Researchers discovered a bundle of five genes which tell the poppy plant how to produce the chemical.
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Often windy and showery with some sunshine in-between. Feeling colder, showers wintry over hills, drier for midweek
The father of a British victim of the Germanwings disaster has urged airlines to take action to look after pilots "properly".
A brighter, mild but windy afternoon with occasional showers. Unsettled start on Sunday with a mix of sun and showers later, feeling cooler