Corrections
A front-page article last Wednesday about Dr. Stanislaw R. Burzynski, who claims to have discovered a cure for cancer and other diseases, misstated a contention made in a Federal indictment charging him with introducing an unapproved drug into interstate commerce and other counts. The indictment said the gross income of Dr. Burzynski and an institute he runs was $40 million from  1988 to 1994; it did not say the amount was his gross income alone.