01005nam1 2200349 450 9900003764002033160037640USA010037640(ALEPH)000037640USA01003764020010327d1999----km-y0itay0103----baengUS||||||||001yyMetal ions in biological systemsedited by Astrid Sigel and Helmut SigelNew York [etc.]M. Dekkercopyr. 1999v.24 cmIoni metalliciBiologia539.721SIGEL,AstridSIGEL,HelmutITsalbcISBD990000376400203316539.721 METFarm.539.721BKTECTAMI4020010327USA011259TAMI4020010327USA01130020020403USA011645PATRY9020040406USA011626Metal ions in biological systems875226UNISA