結果 : is type o positive blood rare
1:31

Ask Bloodworks: Why is O Negative Blood So Special?

Bloodworks Northwest
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4:11

The Blood Type Diet || Blood Type "O" ( O+ & O- )

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The Blood Type O Diet Guide

Jeffrey Butts DDS
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4:47

Blood types are a 20-million-year mystery

Verge Science
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4:42

Why do blood types matter? - Natalie S. Hodge

TED-Ed
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0:59

What is the rarest blood type? - Canadian Blood Services

Canadian Blood Services
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2:51

Is Your DNA Alien? Yes, If You Have This Rare Blood Group!

watchJojo
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12:35

The World's Most Dangerous Blood Type

Real Science
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1:00

The World's Rarest Blood: Could You Survive? | Facts| #shorts #ytshorts #youtubeshorts #viralshorts

CosmicBites
270 回視聴 - 2 日前
0:38

What is special about blood type O positive?

Tech·WHYS
23,373 回視聴 - 5 年前
1:13

O+ blood type is the most common. Learn more about the top ways to give!

ImpactLifeBlood
173,302 回視聴 - 3 年前
0:36

Doctor reacts to rarest blood type! #shorts

Dr Karan
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6:01

Blood Group O Positive facts And Personality You Should Know About Them

M-Healthy Eating
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21:20

What Your BLOOD TYPE Says About Your Cosmic HERITAGE & Spiritual Path ✨ Dolores Cannon

Spiritual Manifestation
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4:58

The Pros & Cons of Your Blood Type

SciShow
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2:37

Comparison: BLOOD Group

Data will Alive
879,065 回視聴 - 4 年前
1:05

If your blood type is O negative, the American Red Cross has a message for you

WTRF
4,631 回視聴 - 1 年前
0:47

Scientists discover new group of blood types

KVIA ABC-7
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1:33

People with blood type O may be less at risk from COVID-19, new studies find

FOX 2 St. Louis
8,029 回視聴 - 3 年前
5:44

There Are Millions of Blood Types

SciShow
530,093 回視聴 - 5 年前