"only 17% of dairy cows in the U.S. are now being treated with the synthetic [bGH/rbST] hormone" It is perfectly safe for US children according to the FDA, and

"only 17% of dairy cows in the U.S. are now being treated with the synthetic [bGH/rbST] hormone" It is perfectly safe for US children according to the FDA, and illegal in most other developed countries. =3