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Historical Geographic Locations

More information in Books or onNLM PubMed
Definition: Countries known in remote history (as BYZANTIUM) or former names of countries reflecting political changes in the 19th or 20th century (as GERMANY, EAST).  used for searching: indexers and catalogers apply specifics   
Examples Ancient Lands; Austria-Hungary; Commonwealth of Independent States; Confederate States of America; Czechoslovakia; European Union; Germany; Holy Roman Empire; Korea; Middle East; New Guinea; Ottoman Empire; Prussia; Russia (Pre-1917); USSR; Yugoslavia

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012

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