Scrapie_testing.jpg

Description William Rivera and Betty Masulis keep a sheep calm while veterinarian John Duncan draws blood to test for genetic resistance to scrapie.
Date Unknown date
Unknown date
Source USDA Agricultural Research Service
Author Stephen Ausmus
Permission
( Reusing this file )
Public domain 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 ∙ +/−