Maggots and wound cleansing

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Maggots and wound cleansing
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Blister beetles and cantharidin
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Various blister beetles
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Blistering induced by blister beetle blood
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Reflex bleeding
Blister beetles with reflex bleeding
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Honeybees in medicine
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Insect galls
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Cochineal bugs
Female with coat of wax and silk
Colony on Opuntia cactus
Squashed female cochineal
Cluster of females without coating