title: Summary and conclusions of the symposium on 'Preservatives in Vaccines'. San Francisco, 11-13 June 1973.
mesh_terms: D004345:Drug Industry; D011309:Preservation, Biological / Q000592:standards; D011310:Preservatives, Pharmaceutical; D013242:Sterilization; D014612:Vaccines / Q000592:standards
chemical_list: D011310:Preservatives, Pharmaceutical; D014612:Vaccines