title: Evaluating preservative efficacy by challenge testing during the development stage of pharmaceutical products.
mesh_terms: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents / Q000494:pharmacology; D001234:Aspergillus niger / Q000187:drug effects; D001419:Bacteria / Q000187:drug effects; D002176:Candida albicans / Q000187:drug effects; D005069:Evaluation Studies as Topic; D010592:Pharmaceutic Aids; D010602:Pharmacopoeias as Topic; D011310:Preservatives, Pharmaceutical; D006113:United Kingdom; D014481:United States
chemical_list: D000900:Anti-Bacterial Agents; D000890:Anti-Infective Agents; D010592:Pharmaceutic Aids; D011310:Preservatives, Pharmaceutical