Into the Mystic
When it comes to his research, Roland R. Griffiths 鈥68 leaves no detail to chance. Harriet de Wit, director of the Human Behavioral Pharmacology Laboratory at the University of Chicago, recalls Griffiths checking inside subjects鈥 mouths to be certain they had swallowed pills given them as part of a drug study on which the scientists had collaborated. Very few researchers, she says, would be quite as thorough.