Freeze-drying various attenuated strains of Pasteurella pestis.
D003470:Culture Media; D005612:Freeze Drying; D010931:Plague Vaccine; D013535:Suspensions; D013696:Temperature; D013997:Time Factors; D015010:Yersinia pestis
D003470:Culture Media; D010931:Plague Vaccine; D013535:Suspensions