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Health
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First-known transmissible cancer found in catfish
Scientists have identified a previously unknown form of transmissible cancer that spreads directly between catfish.
Transmissible Cancer
2 trends tracked about this subject — the full history, oldest to newest below.
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Science
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Deep in This Lake, a Contagious Cancer Is Spreading
Scientists have discovered the first known contagious cancer in fish, identified in bullhead populations across Canada and the United States.