TY  - GEN
ED  - Sigma Chemical Company
TI  - Biochemicals and reagents for life science research
AV  - TP248.3. S54 2000
PY  - 2000///
CY  - St. Louis, MO
PB  - Sigma
KW  - Sigma Chemical Company
KW  - Commercial catalogs
KW  - Equipment and Supplies
KW  - Catalogs
KW  - Life sciences
KW  - Equipment and supplies
KW  - Periodicals
KW  - Biological reagents
KW  - Biochemical engineering
KW  - Chemicals
ER  -