Cloned cows don't have Dolly worries
US scientists have cloned six cows that show none of the worrisome premature aging reported for Dolly the sheep.In fact, the cows' cells seem to have a surprisingly prolonged youth, a new study
US scientists have cloned six cows that show none of the worrisome premature aging reported for Dolly the sheep.In fact, the cows' cells seem to have a surprisingly prolonged youth, a new study