Text this: Possibility of Using {99m}Tc-Labeled Macro-Aggregates of Serum Albumin and Diethylene Triamine Pentaacetic Acid in the Assessment Lung Ventilation and Perfusion in Patients with Chronic Obstructive Pulmonary Disease and Coronary Artery Disease; Advanced Materials Research : Radiation and nuclear techniques in material science; Vol. 1084 : Physical-Technical Problems of Nuclear Science, Energy Generation, and Power Industry (PTPAI -2014)