title: The pH dependence of enterotoxin polymerization by formaldehyde.
mesh_terms: D000081:Acetamides; D000941:Antigens; D001665:Binding Sites; D002850:Chromatography, Gel; D004768:Enterotoxins; D005557:Formaldehyde; D006146:Guanidines; D006639:Histidine / Q000031:analogs & derivatives; D006863:Hydrogen-Ion Concentration; D007210:Indoleacetic Acids; D008239:Lysine; D046911:Macromolecular Substances; D011485:Protein Binding; D012995:Solubility; D013056:Spectrophotometry, Ultraviolet; D013210:Staphylococcus; D014443:Tyrosine / Q000031:analogs & derivatives; D014462:Ultrafiltration
chemical_list: D000081:Acetamides; D000941:Antigens; D004768:Enterotoxins; D006146:Guanidines; D007210:Indoleacetic Acids; D046911:Macromolecular Substances; D005557:Formaldehyde; D014443:Tyrosine; D006639:Histidine; D008239:Lysine