For more than ten years, marine biotechnology company Hemarina, based in Morlaix (Finistère), has been developing a molecule from a marine worm. The first product, soon commercialized, must boost the success rate of transplants. The marine farm of Noirmoutier raises the worms necessary for its manufacture.
In Saint-Pol-de-Léon (Finistère), where worms are taken, it is called buzhug. This sand worm, very present on the beaches, answers to the scientific name of arenicola
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