What links cyclops lambs, poison flowers and six-toed cats? They're all part of the story of a vital gene called Sonic Hedgehog - and yes, that is its real name. With Dr Kat Arney. Show more
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What links cyclops lambs, poison flowers and six-toed cats? They're all part of the story of a vital gene called Sonic Hedgehog - and yes, that is its real name. With Dr Kat Arney. Show more