結果 : how many sets of twins are in the united states
5:40

What identical twins separated at birth teach us about genetics - BBC REEL

BBC Global
2,909,728 回視聴 - 2 年前
1:21

Cousins Born to Two Sets of Twins Are Genetically Siblings

Inside Edition
2,013,887 回視聴 - 2 年前
7:34

Meet the parents who had two sets of twins in 13 months!

TODAY
1,092,034 回視聴 - 1 年前
5:54

2 sets of identical twins switched at birth reunite

CNN
7,204,565 回視聴 - 9 年前
1:31

Hospital welcomes 12 sets of twins at once setting possible record | GMA Digital

Good Morning America
10,453 回視聴 - 5 年前

-
2:35

Meet the Hayes: Sextuplets and Two Sets of Twins

Katie Couric
710,812 回視聴 - 11 年前
6:41

Visiting a Town that has 2,300 Sets of Twins

EvenOut
41,853 回視聴 - 2 年前
8:58

I'm A Mother Of 10 - With 3 Sets Of Twins | MY EXTRAORDINARY FAMILY

truly
181,025 回視聴 - 1 年前

-
19:13

The Conjoined Twins: He Tried To Get Us Pregnant!!

Enigmatic founds
276 回視聴 - 2 日前
5:42

An inside look at the lives of twins who married twins

Good Morning America
124,169 回視聴 - 2 か月前
1:46

Twin sisters defy the odds with multiple sets of twins

CBS News
141,342 回視聴 - 8 年前
14:29

6 Types of Twins That Are Extremely Rare

SciShow
5,048,020 回視聴 - 4 年前
2:22

USA: NEW YORK: SCHOOL WITH LARGE NUMBER OF TWINS

AP Archive
615 回視聴 - 9 年前
0:38

200 Sets Of Twins (1929)

British Pathé
148 回視聴 - 10 年前
5:55

We're 19 - And Have Two Sets Of Twins | MY EXTRAORDINARY FAMILY

truly
664,413 回視聴 - 3 年前
35:40

100 Identical Twins Fight For $250,000

MrBeast
132,405,365 回視聴 - 3 か月前
1:04

Couple Coincidentally Has 3 Sets of Twins All With the Same Birthday

Inside Edition
2,350,872 回視聴 - 7 年前
3:51

Rare set of twins delivered at UAB join twin brothers at home

University of Alabama at Birmingham
206,198 回視聴 - 1 年前
5:58

Unique Sets of Twins Who Defied The Odds

AnswersVideo
5,446 回視聴 - 9 年前
1:08

17 sets of twins set to start kindergarten in the same school district

Good Morning America
11,894 回視聴 - 1 年前