@misc{indiciaed57a94ad6aae, title = {Spectral differences between the alpha and beta heme groups within human deoxyhemoglobin.}, author = {J S Olson}, year = {1976}, doi = {10.1073/pnas.73.4.1140}, url = {https://pubmed.ncbi.nlm.nih.gov/1063394/}, note = {Source identifier: 1063394} }