結果 : how did hiv transmitted to humans
10:20

How HIV First Started in Humans

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How Someone Gets HIV

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Where did Aids come from?

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How is HIV Transmitted? - Body & Soul Charity

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What is Human Immunodeficiency Virus (HIV)?

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The REAL Origins & Evolution of HIV

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Can you get HIV through...watch now to stay informed with infectious diseases physician Dr.Issa.#HIV

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6:52

Medical Animation: HIV and AIDS

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3:00

AIDS 101 | National Geographic

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1:27:40

The History of HIV and Current Epidemic

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0:33

Early Symptoms of HIV | UPMC

UPMC
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4:37

How HIV Affects the Immune System

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HIV/AIDS: Plague of the 21st Century

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HIV / AIDS Prevention: Know the biggest risk factors for transmission | Stanford

Stanford Center for Health Education
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3:08

Immunology wars: The battle with HIV

nature video
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HIV & AIDS - signs, symptoms, transmission, causes & pathology

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5:45

What it means to have HIV

(Department of Health) WA Health
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7:20

What is HIV / AIDS and how does it affect your body? | Stanford Center for Health Education

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0:42

The Shocking Origin of HIV: Where Did It Really Come From?

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The Science of HIV/AIDS

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