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MIT engineers design a safer, more efficient vaccination system for farmed fish

来源: Adafruit Blog ·

Zach Winn writes in MIT News about a team at MIT and the U.S. Department of Agriculture that built a new way to vaccinate farmed fish. Today the most effective method uses metal needles. Fish have to be sedated, lifted out of the water and injected one at a time. That’s slow and stressful for […]

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