Dolly the Sheep’s cloned sisters aging gracefully
Technique to create nearly identical copies of animals doesn’t harm health
![cloned sheep](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/07/072516_ti_Dolly-the-Sheep_free.jpeg?fit=860%2C460&ssl=1)
CLONE CLUB Dolly the Sheep’s nearly identical sisters — Debbie, Denise, Dianna and Daisy — were produced from the same mammary gland tissue as Dolly. The new clones are not aging prematurely as was feared for Dolly.
The University of Nottingham