Studies on the immune response of guinea pigs to the envelope substance of Pasteurella pestis. III. Immunounresponsiveness to high concentrations of fraction I in oil.
D000818:Animals; D000937:Antigen-Antibody Reactions; D006168:Guinea Pigs; D010930:Plague / Q000276:immunology*; D015010:Yersinia pestis / Q000737:chemistry*
ANTIGEN-ANTIBODY REACTIONS; PASTEURELLA PESTIS/chemistry; PLAGUE/immunology