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草榴社区
Category
:
1820 in health
1 language
اردو
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From Wikipedia, the free encyclopedia
Medicine portal
This
category
is for
health
in the
year
1820
.
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1770s
1780s
1790s
1800s
1810s
1820s
1830s
1840s
1850s
1860s
1870s
Subcategories
This category has only the following subcategory.
H
Hospitals established in 1820
(4 P)
Categories
:
Health by year
1820s in health
1820
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