DescriçãoCattle herd.jpg	Título original: “ A simple blood test that checks the blood urea nitrogen (BUN) levels in cattle can help producers fine-tune their herd's feeding regimen. ”
Data	antes de 21 de setembro de 2002 date QS:P,+2002-09-21T00:00:00Z/7,P1326,+2002-09-21T00:00:00Z/11
Fonte	This image was released by the Agricultural Research Service, the research agency of the United States Department of Agriculture, with the ID K4328-8 (next). This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. العربية | English | français | македонски | +/−
Autor	Keith Weller, USDA ARS
Permissão (Reutilizando este arquivo)	Public domainPublic domainfalsefalse This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture. العربية ∙ dansk ∙ Deutsch ∙ English ∙ español ∙ فارسی ∙ français ∙ italiano ∙ 日本語 ∙ македонски ∙ മലയാളം ∙ Nederlands ∙ português ∙ sicilianu ∙ Türkçe ∙ Tiếng Việt ∙ 中文 ∙ +/−

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• 2003-05-19 00:34 Minesweeper 640×477×8 (95842 bytes) compressed version
• 2002-09-21 03:35 Ellmist 640×477×8 (165826 bytes) Cattle herd from http://www.ars.usda.gov/is/graphics/photos/