character: Dr. Emily Hart
topic: Understanding Osteoporosis and Calcium Deficiency
grade: 11
subject: Biology
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character: Professor James Lin
topic: Bone Density and Mineral Content: The Role of Calcium
grade: 11
subject: Biology
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character: Nurse Sarah Adams
topic: Preventing Osteoporosis through Diet and Nutrition
grade: 11
subject: Biology
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character: Researcher Tom Stevens
topic: Long-term Effects of Calcium Deficiency on Bone Health
grade: 11
subject: Biology
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