TY  - BOOK
AU  - SIGEL, HELMUT
TI  - Metal Ions in Biological System: Metal Ions as Probes
U1  - E9G191:3 
PY  - 1974///
CY  - New York
PB  - MARCEL DEKKER
KW  -  CHEMISTRY
KW  - ZINC --PHYSIOLOGICAL EFFECT
ER  -