title: Restoring bacterial toxigenicity.
mesh_terms: D001435:Bacteriophages; D001905:Botulinum Toxins; D003014:Clostridium botulinum / Q000472:pathogenicity*; D003017:Clostridium tetani; D005827:Genetics, Microbial / Q000266:history; D049672:History, 19th Century; D014118:Toxins, Biological
chemical_list: D014118:Toxins, Biological; D001905:Botulinum Toxins