HUMANITIES Humanities [K01] Humanities History [K01.400] History History, Modern 1601- [K01.400.504] History, Modern 1601- History, 17th Century [K01.400.504.750] History, 17th Century History, 18th Century [K01.400.504.875] History, 18th Century History, 19th Century [K01.400.504.937] History, 19th Century History, 20th Century [K01.400.504.968] History, 20th Century History, 21st Century [K01.400.504.984] History, 21st Century Afghan Campaign 2001- [K01.400.504.984.124] Afghan Campaign 2001- Fukushima Nuclear Accident [K01.400.504.984.186] Fukushima Nuclear Accident Iraq War, 2003-2011 [K01.400.504.984.249] Iraq War, 2003-2011 September 11 Terrorist Attacks [K01.400.504.984.500] September 11 Terrorist Attacks

History, 21st Century - Preferred

Concept UI	M0467928
Scope note	Time period from 2001 through 2100 of the common era.
Preferred term	History, 21st Century
Entry term(s)	21st Century Histories 21st Century History Century Histories, 21st Century Histories, Twenty-first Century History, 21st Century History, Twenty-first Histories, 21st Century Histories, Twenty-first Century History, Twenty first Century History, Twenty-first Century Twenty-first Century Histories Twenty-first Century History

Medicine, 21st Cent. - Narrower

Concept UI	M0363994
Preferred term	Medicine, 21st Cent.
Entry term(s)	21st Cent. Medicine 21st Cent. Medicines Cent. Medicine, 21st Cent. Medicines, 21st Medicines, 21st Cent.

Historical Events, 21st Century - Narrower

Concept UI	M0468259
Scope note	Events of lasting impact or importance occurring in the 21st century.
Preferred term	Historical Events, 21st Century

History of Medicine, 21st Cent. - Narrower

Concept UI	M0363992
Scope note	Events and developments in medicine during the 100 year period following the 20th century.
Preferred term	History of Medicine, 21st Cent.
Entry term(s)	21st Cent. Histories (Medicine) 21st Cent. History (Medicine) 21st Cent. History of Medicine Cent. Histories, 21st (Medicine) Cent. History, 21st (Medicine) Histories, 21st Cent. (Medicine) History, 21st Cent. (Medicine) Medical History, 21st Cent.