TY  - BOOK
AU  - SIGEL,HELMUT
TI  - Metal ions in biological systems volume 8: Nucleotides and Derivatives: Their Ligating Ambivalency
U1  - E9G 
PY  - 1976///
CY  - New York
PB  - MARCEL DEKKER
KW  - METALS --PHYSIOLOGICAL EFFECT,CHEMISTRY
ER  -