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alarm substance
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English
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Noun
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alarm
substance
(
plural
alarm substances
)
(
zoology
)
A
chemical
emitted
from the
skin
of a
fish
after an
injury
that warns
nearby
fish
of
danger
.
References
edit
Allaby, Michael.
The Concise Oxford Dictionary of Zoology
. pg 12. Oxford University Press. New York. 1992.
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