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1 gen 1928 anni - The Pap Smear

Descrizione:

George Papanicolaou discovers that the examination of cells from the vagina under a microscope can detect cervical cancer. This breakthrough leads to the development of the Pap test that allows the detection and removal of abnormal cervical cells before they become cancerous.

Aggiunto al nastro di tempo:

14 nov 2019
0
0
300

Data:

1 gen 1928 anni
Adesso
~ 97 years ago