193,389 PROCEEDINGS Proceedings of the Conference on the Scientific Basis of Respiratory Therapy Temple University Conference Center at Sugarloaf Philadelphia, Pennsylvania. May 2-4, 1974. Hew York 1974 4° s. nlb. 4, 204, ilustr. The National Heart and Lung Institute and the American Thoracic Society American Review of Respiratory Disease. Vol. 110, nr 6, /p. 2 of 2 parts/.