title: Spectroscopic studies on two-iron ferredoxins.
mesh_terms: D000302:Adrenal Cortex / Q000032:analysis; D000595:Amino Acid Sequence; D000818:Animals; D001395:Azotobacter / Q000032:analysis; D002417:Cattle; D002708:Chlorella / Q000032:analysis; D003013:Clostridium / Q000032:analysis; D004578:Electron Spin Resonance Spectroscopy; D056890:Eukaryota / Q000032:analysis; D005288:Ferredoxins; D009682:Magnetic Resonance Spectroscopy; D008968:Molecular Conformation; D008970:Molecular Weight; D009686:Nuclear Physics; D010944:Plants / Q000032:analysis; D013057:Spectrum Analysis; D013552:Swine
chemical_list: D005288:Ferredoxins