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Antioxidants speed lung cancer growth: Study

People who smoke or have lung cancer should think twice about taking vitamin supplements, according to a Swedish study Wednesday that showed certain antioxidants may make tumours grow faster.

Paracetamol poisoning could be better treated: Study

Patients with paracetamol poisoning could be helped by a new way of delivering an antidote more quickly and with fewer side-effects, researchers say.