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В 1937 г В. Демихов кустарно изготавливает первый образец имплантируемого сердца (20 jan 1937 ano – 17 set 1950 ano)

Adicionado na linha do tempo:

гнщшш

17 nov 2017

0

0

1013

Data:

20 jan 1937 ano

17 set 1950 ano

~ 13 years

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