doi:10.7916/d8-e5ky-dt73Reminiscences of Leon O. Jacobson, 1989Jacobson, Leon Ooral historiessound recordingssound recording - nonmusicalPhysiciansMedical research personnelHematologyRadiation--Physiological effectBone marrow--TransplantationNuclear medicineJacobson, Leon OAmerican Society of HematologyReminiscences of childhood; education; influences on medical career; initial interests in hematology; involvement with Manhattan Project during World War II; experiences at University of Chicago; work with radiation and bone marrow transplantation; research on erythropoietin; various professional collaborations; reflections on patient care