title: Equipment for parallel gel filtration experiments in small columns.
mesh_terms: D002850:Chromatography, Gel / Q000295:instrumentation; D003036:Cobalt Isotopes; D008722:Methods; D011485:Protein Binding; D011506:Proteins / Q000302:isolation & purification*; D013582:Synovial Fluid / Q000032:analysis; D014805:Vitamin B 12
chemical_list: D003036:Cobalt Isotopes; D011506:Proteins; D014805:Vitamin B 12