MSNNews
05-25-2006, 10:22 AM
Arizona Daily Sun - STOCKTON, Calif. (AP) -- In a low-stakes mule race in a remote corner of the West, nature versus nurture will be put to the test as two of the horse family's earliest clones challenge naturally bred runners next month in Nevada. It's not exactly the ... {br}{br}View the Entire Article (http://azdailysun.com/articles/2006/05/25/news/national/20060525_us_news_24.txt){br}