title: Application of Bacillus subtilus spores in the detection of gas mutagens: a case of ethylene oxide.
mesh_terms: D001412:Bacillus subtilis / Q000235:genetics*; D001431:Bacteriological Techniques; D004353:Drug Evaluation, Preclinical / Q000379:methods*; D005027:Ethylene Oxide / Q000494:pharmacology*; D005740:Gases; D005796:Genes; D005821:Genetic Techniques; D006639:Histidine / Q000235:genetics; D009153:Mutagens; D009154:Mutation; D013171:Spores, Bacterial
chemical_list: D005740:Gases; D009153:Mutagens; D006639:Histidine; D005027:Ethylene Oxide