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10 stomachs, 32 brains and 18 testicles – a day inside the UK's only leech farm, Health & wellbeing

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10 stomachs, 32 brains and 18 testicles – a day inside the UK's only leech farm, Health & wellbeing

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10 stomachs, 32 brains and 18 testicles – a day inside the UK's only leech farm, Health & wellbeing