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結果 : what is the least common blood type in humans
0:54

AB- is the least common blood type! Learn more about this type and top ways to give!

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The World's Most Dangerous Blood Type

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Rhnull: The Rarest Blood Type on Earth. #GoldenBlood

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What is the least common blood type?

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Why do blood types matter? - Natalie S. Hodge

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What type of people doesn't get HIV? | blood type vs hiv infection

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There Are Millions of Blood Types

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Golden Blood: All about the rare blood type which has 9 donors in the world | Oneindia News *News

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0:36

Doctor reacts to rarest blood type! #shorts

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AB+ blood type is one of the least common. Learn more about this type and top ways to give!

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Types Of BLOOD GROUPS | Why Are There Different Blood Groups? | Dr Binocs Show | Peekaboo Kidz

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What is the rarest blood type? - Canadian Blood Services

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What does it mean to have a RH Negative blood type? (ALIEN DNA?)

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Blood types are a 20-million-year mystery

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Comparison: BLOOD Group

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The Pros & Cons of Your Blood Type

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KNOW YOUR A, B & O’S: HOW BLOOD TYPES AFFECT YOUR HEALTH

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Scientists discover new group of blood types

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Blood Types, Blood Group Systems and Transfusion Rule, Animation

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Ask Bloodworks: Why is O Negative Blood So Special?

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