Twenty-fourth Series–October 17-19, 1956

Presented in Coordination with the Eighty-second Annual Session of the Oregon State Medical Society at the Masonic Temple

DR. LEO H. BARTEMEIER

Georgetown University School of Medicine Psychiatrist. Influence of Patients on Their Physicians; Concept of Multiple Causality in Diagnosis and Treatment; Referring Patients to Other Physicians

DR. ALFRED BLALOCK

Johns Hopkins University School of Medicine General Surgeon. Nature of Discoveries in Medicine; Certain Aspects of Cardiovascular Surgery; Important Recent Advances in Surgery

DR. PAUL A. OWREN

University of Oslo (Norway) Internist. Coagulation of Blood; Disordered Blood Coagulation; Permanent Anticoagulation Therapy in Cardiovascular Disease Special Sommer Memorial Lecture–December 6, 1956 Presented in Coordination with the Fiftieth Anniversary Meeting of The Portland Academy of Medicine in the Grand Ballroom of the Multnomah Hotel