character: Professor Mike Brown
topic: How White Blood Cells Respond to Infections
grade: 9
subject: Science
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character: Dr. Lisa Green
topic: The Role of Immune Cells in Fighting Bacteria
grade: 9
subject: Science
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character: Mr. Tom White
topic: Understanding the Immune System: How Cells Protect Us
grade: 9
subject: Science
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character: Ms. Emily Carter
topic: Infection Response: The Function of Leukocytes
grade: 9
subject: Science
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