title: Spin states of heme proteins by magnetic circular dichroism.
mesh_terms: D002942:Circular Dichroism / Q000295:instrumentation / Q000379:methods*; D006420:Hemeproteins; D008280:Magnetics; D008433:Mathematics; D009905:Optical Rotatory Dispersion / Q000379:methods; D011487:Protein Conformation; D013053:Spectrophotometry / Q000379:methods; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D006420:Hemeproteins