title: Use of Bacillus stearothermophilus as a biological indicator.
mesh_terms: D001407:Bacillus / Q000254:growth & development; D001681:Biological Assay; D004349:Drug Packaging; D006358:Hot Temperature; D004364:Pharmaceutical Preparations; D013171:Spores, Bacterial; D013242:Sterilization
chemical_list: D004364:Pharmaceutical Preparations