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BRAZIL - OCTOBER 01: In October 1937 In Rio De Janeiro, A Radiograph Invented Bu Professor Physicist Moraes De Abreu To Detect Lung Diseases, Called Roentgen-Photographie Was Used On Apatient. (Photo by Keystone-France/Gamma-Keystone via Getty Images)

BRAZIL - OCTOBER 01:  In October 1937 In Rio De Janeiro, A Radiograph Invented Bu Professor Physicist Moraes De Abreu To Detect Lung Diseases, Called Roentgen-Photographie Was Used On Apatient.  (Photo by Keystone-France/Gamma-Keystone via Getty Images)