character: Carlos A. Picazo
topic: The Impact of Pesticides on Ecosystems
grade: 12
subject: Chemistry
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character: Rachel Carson
topic: Silent Spring and Its Influence on Environmental Chemistry
grade: 12
subject: Chemistry
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character: Alice Hamilton
topic: Toxicology and Health Effects of Pesticides
grade: 12
subject: Chemistry
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character: David McKenzie
topic: The Chemistry of Pesticides and Environmental Fate
grade: 12
subject: Chemistry
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