TY - RPRT TI - Affinity chromatography--old problems and new approaches. AU - S C March AU - I Parikh AU - P Cuatrecasas PY - 1974 DO - 10.1007/978-1-4684-6982-0_1 UR - https://pubmed.ncbi.nlm.nih.gov/4602164/ ID - 4602164 ER -