The world's highest award in ignition for surgery of the jart and blood vessels—the Rudolph Matas Award in Vascular Surgery — will be presented to •dr. Clarence Crafoord at 4 p. m., Tfhursday at^ the Tulane university s :hool of medicine. Presentation of the citation and edallion to the internationally-lown Swedish vasoular surgeon be made, by Dr Clarence isidor cohn, colleague, friend, and biographer oa the late Dr. Matas. Dr. Conn, author with!Hermann
| Deutsch of "Rudolph Matas: A Biography of One of the Great Pioneers in Surgery," will also present an address on Dr. Matas' life and contributions to medicine.