title: [Location of exchangeable cations within the spore of Clostridium perfringens].
mesh_terms: D002118:Calcium / Q000032:analysis*; D002412:Cations / Q000032:analysis; D003016:Clostridium perfringens / Q000032:analysis*; D007474:Ion Exchange; D013171:Spores, Bacterial / Q000032:analysis; D013324:Strontium / Q000032:analysis*
chemical_list: D002412:Cations; D002118:Calcium; D013324:Strontium