| D011635 |
Public Health Administration |
Management of public health organizations or agencies. |
Administration, Public Health |
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| D002031 |
Bulgaria |
A country in Southeastern Europe, bordering the Black Sea, between Romania and Turkey. The capital is Sofia. |
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| D006920 |
Hygiene |
The science dealing with the establishment and maintenance of health in the individual and the group. It includes the conditions and practices conducive to health. (Webster, 3d ed) |
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| D001634 |
Bibliographies as Topic |
Works about lists of books, articles, and other publications. |
Bibliography as Topic,Bibliographies as Topics,Bibliography as Topics,Topic, Bibliographies as,Topic, Bibliography as,Topics, Bibliographies as,Topics, Bibliography as,as Topic, Bibliographies,as Topic, Bibliography,as Topics, Bibliographies,as Topics, Bibliography |
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| D012950 |
Socialism |
A system of government in which means of production and distribution of goods are controlled by the state. |
Socialisms |
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| D049673 |
History, 20th Century |
Time period from 1901 through 2000 of the common era. |
20th Century History,20th Cent. History (Medicine),20th Cent. History of Medicine,20th Cent. Medicine,Historical Events, 20th Century,History of Medicine, 20th Cent.,History, Twentieth Century,Medical History, 20th Cent.,Medicine, 20th Cent.,20th Cent. Histories (Medicine),20th Century Histories,Cent. Histories, 20th (Medicine),Cent. History, 20th (Medicine),Century Histories, 20th,Century Histories, Twentieth,Century History, 20th,Century History, Twentieth,Histories, 20th Cent. (Medicine),Histories, 20th Century,Histories, Twentieth Century,History, 20th Cent. (Medicine),Twentieth Century Histories,Twentieth Century History |
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