title: Evaluation of characteristics of intraspecies population development according to the principle of optimal phenotype.
mesh_terms: D003013:Clostridium / Q000254:growth & development* / Q000378:metabolism; D003470:Culture Media; D004463:Ecology; D010641:Phenotype; D014118:Toxins, Biological / Q000096:biosynthesis
chemical_list: D003470:Culture Media; D014118:Toxins, Biological