結果 : can only one identical twin have down syndrome
5:37

Down’s Syndrome Twins Are One In A Million

truly
4,602,672 回視聴 - 7 年前
5:46

Development of twins

Osmosis from Elsevier
296,912 回視聴 - 1 年前
3:05

Identical Broadview twins with Down Syndrome are 1 in a million

KTVQ News
7,761 回視聴 - 8 年前
1:02

Rare Twins With Down Syndrome Are 1 in a Million

Inside Edition
84,595 回視聴 - 6 年前
1:07

Mom Has Twins, One With Down Syndrome, in Rare Birth

Inside Edition
312,491 回視聴 - 6 年前
7:30

My Twin Has Down Syndrome | BORN DIFFERENT

truly
1,776,478 回視聴 - 5 年前
1:05

Twin toddlers are one-in-a-million because they have Down’s Syndrome

SWNS
8,034 回視聴 - 6 年前
6:32

My Identical Twin With Dwarfism | BORN DIFFERENT

truly
9,600,506 回視聴 - 4 年前
1:33:00

18/09/2024 - Metabolic Syndrome

Escola Paulista de Enfermagem
106 回視聴 - 3 日前 に配信済み
1:53

Identical twins could be born up to 4 months apart

LOCAL 12
3,390 回視聴 - 8 年前
0:50

If one twin dies before birth, can the other twin survive? - Dr. Jyotsna Madan

Doctors' Circle World's Largest Health Platform
22,834 回視聴 - 8 年前
2:18

Local twins with Down syndrome inspiring others

News4JAX The Local Station
80,515 回視聴 - 2 年前
5:40

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

BBC Global
2,692,038 回視聴 - 2 年前
3:02

Stella and Olivia’s Twin-Twin Transfusion Story: Look at Them Now

The Children's Hospital of Philadelphia
37,058 回視聴 - 9 年前
2:12

I think I'm carrying twins, but the ultrasound only shows 1 baby. Is it possible to have twins?

IntermountainParents
138,836 回視聴 - 10 年前
14:29

6 Types of Twins That Are Extremely Rare

SciShow
4,695,747 回視聴 - 4 年前
7:08

Our Down's Syndrome Twins | Living Differently

BBC Three
1,097,855 回視聴 - 7 年前
1:21

Cousins Born to Two Sets of Twins Are Genetically Siblings

Inside Edition
1,957,310 回視聴 - 2 年前
4:10

Same But Different: Identical Twin’s Rare Syndrome

truly
1,740,499 回視聴 - 8 年前
2:33

These identical twins with Down syndrome have signed their first modelling contract!

NewzHook - Changing Attitudes towards Disability
84 回視聴 - 6 年前