title: Studies of protein ligand binding by gel permeation techniques.
mesh_terms: D002850:Chromatography, Gel; D003597:Cytosine Nucleotides; D005069:Evaluation Studies as Topic; D008024:Ligands; D008433:Mathematics; D008722:Methods; D011485:Protein Binding; D011506:Proteins / Q000032:analysis*; D012260:Ribonucleases; D013056:Spectrophotometry, Ultraviolet
chemical_list: D003597:Cytosine Nucleotides; D008024:Ligands; D011506:Proteins; D012260:Ribonucleases