title: Studies on tetanus toxin and toxoid. 3. Sedimentation of toxin and derivatives obtained by sulphite and aldehyde treatments.
mesh_terms: D000447:Aldehydes; D001665:Binding Sites; D002021:Buffers; D011232:Chemical Precipitation; D002845:Chromatography; D003017:Clostridium tetani / Q000302:isolation & purification; D005557:Formaldehyde; D005977:Glutarates; D006038:Glyoxylates; D006863:Hydrogen-Ion Concentration; D008722:Methods; D008970:Molecular Weight; D010710:Phosphates; D013438:Sulfhydryl Compounds; D013447:Sulfites; D013696:Temperature; D013744:Tetanus Toxin / Q000302:isolation & purification*; D013745:Tetanus Toxoid / Q000302:isolation & purification*
chemical_list: D000447:Aldehydes; D002021:Buffers; D005977:Glutarates; D006038:Glyoxylates; D010710:Phosphates; D013438:Sulfhydryl Compounds; D013447:Sulfites; D013744:Tetanus Toxin; D013745:Tetanus Toxoid; D005557:Formaldehyde