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1 jan 1929 ano - Iron Lung developed

Descrição:

helps move air into the lungs for Polio patients

Adicionado na linha do tempo:

B HLTH 224

ByKelly Stevens

13 dez 2018

1

0

899

Data:

1 jan 1929 ano

Agora

~ 96 years ago

Imagens:

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