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1 janv. 1955 - Ultrasound for medical diagnosis

Description:

Ian Donald, a Scottish physician, begins to investigate the use of ultrasound to diagnose gynaecological patients.

Ajouté au bande de temps:

30 oct. 2018
4
0
1434

Date:

1 janv. 1955
Maintenaint
~ Il y a 70 ans