By Michelle Roberts
Health editor, BBC News online
23 March 2016
Foam made by miniature frogs to protect their eggs could offer a clever way to deliver healing drugs to burns patients, say scientists.
Tough bubbles could trap and deliver medication while providing a protective barrier between the wound dressing and the damaged skin, they believe.
The Strathclyde University researchers have begun making a synthetic version of foam.
They are taking inspiration from the tiny Tungara frog from Trinidad.
After mating, the 5cm-sized amphibians whip up a bubbly nest that protects the spawn for days from disease, predators and weather.
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