title: [Studies on iron and copper in various macromolecules].
mesh_terms: D000818:Animals; D003300:Copper / Q000097:blood*; D004578:Electron Spin Resonance Spectroscopy; D006454:Hemoglobins / Q000032:analysis*; D006455:Hemoglobins, Abnormal / Q000032:analysis*; D006801:Humans; D007501:Iron / Q000097:blood*; D046911:Macromolecular Substances; D008722:Methods; D008968:Molecular Conformation
chemical_list: D006454:Hemoglobins; D006455:Hemoglobins, Abnormal; D046911:Macromolecular Substances; D003300:Copper; D007501:Iron
vernacular_title: Estudios sobre hierro y cobre en algunas macromoléculas