TY  - BOOK
AU  - Clark, William R  .
TI  - Means to an end: the biological basis of aging and death / 
SN  - 0-19-515375-8
U1  - G 
PY  - 1999///
CY  - New York : 
PB  - Oxford University Press , 
KW  - Cells- Aging
ER  -