Medicine: G.G. and R.G.

When one identical twin gets heart trouble, the other usually has it or soon gets it. But not so in the case of G.G. and R.G. Of these medically anonymous twins, G.G. is known to his friends as "SpeedUp George," R.G. is known as "Lead in the Pants." In the process of living up to his twin brother, who is huskier and a little smarter, G.G. has become a highly sociable live wire, a Mason, a Woodman. He has also achieved a blood pressure of 180 (normal blood pressure: around 140), and has had...