TY - BOOK ED - Pharmacia Fine Chemicals AB. TI - Affinity chromatography : : principles & methods PY - 0000/// [1 979] CY - [Uppsala ; , Piscataway, N.J.] : PB - Pharmacia Fine Chemicals, KW - Affinity chromatography KW - Sepharose KW - Biochemistry KW - Technique N1 - Cover title; Includes bibliographical references and index ER -