character: Dr. Bio
topic: Antibodies and Their Role in the Immune System
grade: 9
subject: Science
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character: Immunologist Ivy
topic: How Antibodies Identify Pathogens
grade: 9
subject: Science
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character: Pathogen Pete
topic: The Battle with Antibodies
grade: 9
subject: Science
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character: Vaccine Victor
topic: Antibodies and Vaccine Development
grade: 9
subject: Science
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