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COI synopsis: Greenfly; their prodigious rate of reproduction - up to ten million tons of insects within three months - make them a threat to agriculture. The insecticides normally used to combat greenfly...
COI synopsis: Normally, the front of the eye is full of a cleansing fluid which seeps from behind the lens and escapes through tiny ducts at the edge of the iris. Should those ducts be blocked, blindness...
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