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Degrading a Defense: Bacteria use enzyme to escape trap
Some bacteria have evolved an enzyme that enables them to escape the body's defenses.
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Letters from the February 25, 2006, issue of Science News
A squirt could hurt The fine piece about invasive sea squirts (“Squirt Alert,” SN: 12/24&31/05, p. 411) states that the critters maintain an unappetizing surface pH of 2. Does this make these mats harmful to touch? Andrew J. DolsonRichmond, Va. Robert Whitlatch of the University of Connecticut, who grows Didemnum in the lab, says it’s […]
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