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1 Jan 1928 Jahr - The Pap Smear

Beschreibung:

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.

Zugefügt zum Band der Zeit:

14 Nov 2019
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Datum:

1 Jan 1928 Jahr
Jetzt
~ 97 years ago