Radojcic, M Age dependence of T-lymphocyte apoptosis induced by high-energy proton exposure. [electronic resource] - Radiation and environmental biophysics Jun 2001 - 131-5 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0301-634X Standard No.: 10.1007/s004110100093 doi Subjects--Topical Terms: AdultAge FactorsApoptosisCD4-Positive T-Lymphocytes--radiation effectsCD8-Positive T-Lymphocytes--radiation effectsDose-Response Relationship, RadiationEnvironmental Exposure--adverse effectsFlow CytometryHumansMaleMiddle AgedProtons--adverse effectsSoftwareT-Lymphocytes--pathology