title: Homogeneity of ion distribution in, and macromolecular exclusion from Sephadex G-25 beads.
mesh_terms: D002712:Chlorides; D002850:Chromatography, Gel; D003911:Dextrans; D005612:Freeze Drying; D005782:Gels; D007454:Iodides; D008855:Microscopy, Electron, Scanning; D013050:Spectrometry, Fluorescence
chemical_list: D002712:Chlorides; D003911:Dextrans; D005782:Gels; D007454:Iodides