This composite image shows a dead female <i>Anopheles gambiae</i> mosquito and <i>Metarhizium pingshaense</i>, which has been engineered to produce spider and scorpion toxins. The fungus is also engineered to express a green fluorescent protein for easy identification of the toxin-producing fungal structures. [Brian Lovett/University of Maryland]” width=”60%” height=”60%” /><br />
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