Golden hamster stock of hamsters was exported from Syria to the United States in 1971, but apparently none of today's North American pets is descended from these (at least in the female line), because recent mitochondrial DNA studies have established that all domestic golden hamsters are descended from one female – probably the one captured in 1930 in Syria. Since the species was named, the genus "Cricetus" has been subdivided and this species (together with several others) was separated into the genus "Mesocricetus", leading to the currently accepted scientific name for the golden hamster of "Mesocricetus auratus". Following Professor Aharoni's collection in
Country of origin place of manufacture dating back to some 4,000 years ago. Over time, informal labels evolved into formal, often regulated labels providing consumers with information about product quality, manufacturer name and place of origin. Country of origin of a product can have several possible definitions. It can refer to: The inclusion of place of origin on manufactured goods has an ancient history. In antiquity, informal branding which included details such as the name of manufacturer and place of origin were used by consumers as important clues as to product quality. David Wengrow has found archaeological evidence of brands, which often included