TY  - BOOK
AU  - Combs, Gerald F.
TI  - Selenium in biology and medicine: 3rd International symposium : Papers 
T2  - Selenium in biology and medicine
SN  - 0442221088
U1  - 599.019 COM 
PY  - 1987///
CY  - New York
PB  - Van Nostrand Reinhold
ER  -