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Public Timelines
FAQ

1 nov 1985 año - John Cairns began measuring the rate of deaths by cancer

Descripción:

He compared the death rate in 1985 to that of 1950 and onward.

Añadido al timeline:

25 sep 2017
0
0
637

fecha:

1 nov 1985 año
Ahora mismo
~ 40 years ago