character: Dr. Lee
topic: How White Blood Cells Fight Infection
grade: 10
subject: Biology
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character: Dr. Brown
topic: Types of White Blood Cells and Their Functions
grade: 10
subject: Biology
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character: Dr. Smith
topic: Immune Response: The Role of Leukocytes
grade: 10
subject: Biology
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character: Dr. Jordan
topic: Pathogens and the Body's Defense Mechanisms
grade: 10
subject: Biology
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