摘要:Killed plague vaccines prepared from avirulent strains A1122 and EV76S of Yersinia pestis were more effective in mouse potency tests than samples of Plague Vaccine, USP, prepared from killed Y. pestis of the virulent strain 195/P. Manufacture of vaccine from avirulent Y. pestis would obviate requirements for the large containment facilities that are currently needed for producing Plague Vaccine, USP. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (561K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 753 754 755 756