@misc{indiciaeb9ca4b8bf017, title = {Electron spin resonance studies on phaeomelanins.}, author = {C Hansson and G Agrup and H Rorsman and A M Rosengren and E Rosengren}, year = {1979}, url = {https://pubmed.ncbi.nlm.nih.gov/93370/}, note = {Source identifier: 93370} }