TY - BOOK ED - Sigma Chemical Company TI - Biochemicals and reagents for life science research 2002-2003 SN - RUJ0000154(Local) PY - 2003/// CY - St. Louis, MO: Sigma-Aldrich Inc. KW - Chemicals KW - Catalogs KW - Chemical tests and reagents N1 - Title from front cover; Includes product number index and antibody index ER -