character: Mr. Smith
topic: Endocrine System Regulation
grade: 11
subject: Biology
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character: Dr. Johnson
topic: Hormonal Feedback Mechanisms
grade: 11
subject: Biology
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character: Ms. Davis
topic: Role of Hormones in Metabolism
grade: 11
subject: Biology
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character: Professor Lee
topic: Impact of Endocrine Disruptors
grade: 11
subject: Biology
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