結果 : which blood group is the most rarest
0:59

What is the rarest blood type? - Canadian Blood Services

Canadian Blood Services
18,162 回視聴 - 1 年前
12:35

The World's Most Dangerous Blood Type

Real Science
13,537,190 回視聴 - 4 年前
4:08

Rhnull: The Rarest Blood Type on Earth. #GoldenBlood

Hashem Al-Ghaili
2,020,430 回視聴 - 5 年前
10:09

The Most Dangerous BLOOD GROUP on Earth. YOU may Have This!

GetsetflySCIENCE by Gaurav Thakur
2,767,927 回視聴 - 1 年前

-
1:29

What is the most common blood type? Blood types, explained. | JUST CURIOUS

USA TODAY
5,033 回視聴 - 10 か月前
5:44

There Are Millions of Blood Types

SciShow
530,559 回視聴 - 5 年前
4:57

PINAKA RAREST NA DUGO NG TAO SA BUONG MUNDO

Tropatoons
18,691 回視聴 - 2 年前

-
7:45

The Rarest Blood Type On Earth | Responding To Comments Ep. 23

Doctor Mike
4,011,599 回視聴 - 3 年前
2:37

Comparison: BLOOD Group

Data will Alive
885,813 回視聴 - 4 年前
0:54

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

ImpactLifeBlood
144,182 回視聴 - 3 年前
4:47

Blood types are a 20-million-year mystery

Verge Science
1,874,870 回視聴 - 6 年前
2:15

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

Oneindia News
35,941 回視聴 - 1 年前
1:31

Ask Bloodworks: Why is O Negative Blood So Special?

Bloodworks Northwest
317,776 回視聴 - 6 年前
8:02

The Most Dangerous BLOOD GROUP on Earth: DOCTOR explains

Mark Medicals
622 回視聴 - 11 か月前
10:40

What Your Blood Type Says About Your Personality

BRIGHT SIDE
10,815,401 回視聴 - 5 年前
4:42

Why do blood types matter? - Natalie S. Hodge

TED-Ed
5,747,209 回視聴 - 9 年前
0:47

Scientists discover new group of blood types

KVIA ABC-7
16,714 回視聴 - 1 年前
7:25

आपका Blood Group आपके बारे में ये कहता है | What your Blood Type says about your Personality

Gaurav Thakur
19,846,138 回視聴 - 5 年前
3:19

An Australia man with a a rare blood type has given blood for more than 5 decades.

KHON2 News
201,168 回視聴 - 9 年前
4:56

Bombay Blood Group: One Of The Rarest In World

First Check
4,104 回視聴 - 2 年前