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1950s portal
This
category
is for
health
in the
year
1957
.
1952
1953
1954
1955
1956
1957
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1959
1960
1961
1962
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1910s
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1950s
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Subcategories
This category has the following 2 subcategories, out of 2 total.
D
1957 health disasters
(1 C, 1 P)
H
Hospitals established in 1957
(24 P)
Categories
:
Health by year
1950s in health
1957
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