When the discovery was announced, it was Dr. Chauncey Patrick Coffin who announced it. He had, of course, arranged with uncanny skill to take most of the credit for himself. If it turned out to be greater than he had hoped, so much the better. His presentation was scheduled for the last night of the American College of Clinical Practitioners' annual meeting, and Coffin had fully intended it to be a bombshell. It was. Its explosion exceeded even Dr. Coffin's wilder expectations, which took quite