Reminds me of when I look at milk cartons and they say "From cows not treated with the hormone rBST." The only reason I can think of that you'd be so specific r

Reminds me of when I look at milk cartons and they say "From cows not treated with the hormone rBST." The only reason I can think of that you'd be so specific rather than just saying "Hormone free!" or something is that the cows must be treated with some hormone other than rBST.