30
/ru/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
June 15, 2024
655924
53916
2
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Создать
Create a timeline
Public timelines
Library
FAQ

18 фев 1959 г. - Down Syndrome Cause Found

Описание:

In 1959 It was discovered that down syndrome is caused by a random genetic mutation that add an extra chromosome in each cell.

Добавлено на ленту времени:

Down Syndrome Timeline

ByDrew Zins
31 янв 2018
0
0
279

Дата:

18 фев 1959 г.
Сейчас
~ 65 г назад
About & FeedbackСоглашениеПриватностьБиблиотека
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews