1. Effect of cyanate on several anti-hapten antibodies: Evidence for the presence of an amino group in the site of anti-p-azobenzenearsonate antibody;Chen;Biochemistry,1962
2. Variations in affinities of antibodies during the immune response;Eisen;Biochemistry,1964
3. Evidence for ammonium and guanidinium groups in the combining sites of anti-p-azobenzenearsonate antibodies—separation of two different populations of antibody molecules;Freedman;J. biol. Chem.,1968
4. The presence of arginyl residues and carboxylate groups in the phosphorylcholine-binding site of mouse myeloma protein, HOPC 8;Grossberg;J. Immunol.,1974
5. Nature of the combining site of antibody against a hapten bearing a positive charge;Grossberg;J. Amer. chem. Soc.,1960