title: Some chemical and physical properties of Clostridium botulinum toxins in culture.
mesh_terms: D000818:Animals; D001681:Biological Assay; D055598:Chemical Phenomena; D002621:Chemistry; D003014:Clostridium botulinum / Q000378:metabolism*; D003470:Culture Media; D051379:Mice; D008970:Molecular Weight; D014118:Toxins, Biological / Q000096:biosynthesis* / Q000633:toxicity; D014461:Ultracentrifugation
chemical_list: D003470:Culture Media; D014118:Toxins, Biological