The Histology of Iridectomy* *From the laboratory of the Eye-Bank for Sight Restoration, Inc., Manhattan Eye, Ear and Throat Hospital. This study was aided by U.S. Public Health Grant No. B-2623 and by a grant from the William and Mary Greve Foundation. We would like to express our appreciation to Miss Irene Hughes, Mr. William Rice, Mrs. Shulamit Locker and Mrs. Judith Rosenbaum.