CRISPR used in cows to help fight tuberculosis
![dairy cows](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2017/02/020217_ht_dairycows_ticker_main.jpg?fit=860%2C460&ssl=1)
The CRISPR/Cas 9 system could give dairy cows a protein that helps fight off bovine tuberculosis.
Scott Bauer/USDA
The CRISPR/Cas 9 system could give dairy cows a protein that helps fight off bovine tuberculosis.
Scott Bauer/USDA