Lessons

20 lessons • 2h 8m
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Koch's Postulates

5m 25s

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Introduction

3m 54s

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Transmission of Diseases

7m 58s

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Portals of Entry and Barriers

7m 42s

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The Body's Defense Mechanism

8m 15s

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The immune system

5m 30s

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Lymphoid organs

5m 33s

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Revision

6m 16s

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Production of lymphocytes

6m 18s

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Cellular immune response

6m 52s

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