title: Spin-label studies of hapten combining sites in anti-p-azobenzoate antibodies.
mesh_terms: D000906:Antibodies / Q000276:immunology*; D000915:Antibody Affinity; D000937:Antigen-Antibody Reactions; D001391:Azo Compounds / Q000276:immunology*; D001666:Binding Sites, Antibody; D004578:Electron Spin Resonance Spectroscopy; D006241:Haptens / Q000276:immunology; D006860:Hydrogen Bonding; D010128:p-Aminoazobenzene / Q000276:immunology*
chemical_list: D000906:Antibodies; D001391:Azo Compounds; D006241:Haptens; D010128:p-Aminoazobenzene