TY - RPRT TI - Superoxide dismutase activity of macrocyclic polyamine complexes. AU - E Kimura AU - A Sakonaka AU - M Nakamoto PY - 1981 DO - 10.1016/0304-4165(81)90203-8 UR - https://pubmed.ncbi.nlm.nih.gov/6895604/ ID - 6895604 ER -