title: Electronic spectral and magnetic susceptibility studies of nickel[II] and cobalt [II] carboxypeptidase A complexes.
mesh_terms: D001665:Binding Sites; D002268:Carboxypeptidases; D003035:Cobalt; D004578:Electron Spin Resonance Spectroscopy; D008280:Magnetics; D008722:Methods; D009532:Nickel; D013053:Spectrophotometry
chemical_list: D003035:Cobalt; D009532:Nickel; D002268:Carboxypeptidases