title: Immunochemical specificity: recent conceptual advances.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000917:Antibody Formation; D000937:Antigen-Antibody Reactions; D000941:Antigens; D001408:Bacillus anthracis / Q000276:immunology; D001665:Binding Sites; D004560:Electricity; D004926:Escherichia coli / Q000276:immunology; D006168:Guinea Pigs; D006454:Hemoglobins; D006801:Humans; D007120:Immunochemistry; D008967:Molecular Biology; D010455:Peptides; D011135:Polysaccharides, Bacterial; D011817:Rabbits
chemical_list: D000941:Antigens; D006454:Hemoglobins; D010455:Peptides; D011135:Polysaccharides, Bacterial