Title: DBBF modified human placenta hemoglobin through the alpha chains.
Journal: Artificial cells, blood substitutes, and immobilization biotechnology 20080101
Title: Chemically modified porcine hemoglobins and their biological properties.
Journal: Protein and peptide letters 20040801
Title: Overcoming blood shortages: red blood cell and platelet substitutes and membrane modifications.
Journal: Current hematology reports 20040301
Title: PEG and DBBF modified porcine hemoglobin and their oxygen-carrying capacity.
Journal: Sheng wu hua xue yu sheng wu wu li xue bao Acta biochimica et biophysica Sinica 20020701