[Nucleoprotein fractions of vaccinal strains of plague bacteria].
D001419:Bacteria; D009698:Nucleoproteins / Q000737:chemistry*; D010930:Plague; D014612:Vaccines; D015010:Yersinia pestis / Q000737:chemistry*
D009698:Nucleoproteins; D014612:Vaccines
NUCLEOPROTEINS/chemistry; PASTEURELLA PESTIS/chemistry