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1 янв 2009 г. - 2009- Obama

Описание:

President Obama lifts the restrictions on funding human embryonic stem cell research that was put in force by Bush in 2001.

Добавлено на ленту времени:

The Evolution of Stem Cell Research

ByMacKenzie Holley

22 сен 2017

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606

Дата:

1 янв 2009 г.

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~ 16 г назад

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