Category:Udagawa Yoan

**Udagawa Yōan**
	Japanese scientist
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Name in native language	宇田川榕菴;
Date of birth	9 March 1798; Edo
Date of death	22 June 1846, 1846; Edo
Country of citizenship	Japan;
Occupation	naturalist; chemist;
Employer	Tsuyama Domain;
Relative	Udagawa Genshin (adoptive father); Udagawa Kōsai (adopted son);
Notable work	Seimi Kaisō;
Authority file
	Q2742793; ISNI: 0000000082727318; VIAF ID: 78002854; GND ID: 1101963921; Library of Congress authority ID: n94003820; Bibliothèque nationale de France ID: 16903427d; IdRef ID: 177232781; NDL Authority ID: 00272406; Nationale Thesaurus voor Auteursnamen ID: 400876965; National Library of Korea ID: KAC2020R9323; National Library of Israel J9U ID: 987007604066205171; NACSIS-CAT author ID: DA01635959; Open Library ID: OL8463649A
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Subcategories

This category has the following 2 subcategories, out of 2 total.

The following 7 files are in this category, out of 7 total.