TY - GEN AU - Williams,J E AU - Cavanaugh,D C TI - Measuring the efficacy of vaccination in affording protection against plague SN - 0042-9686 PY - 1979///0725 KW - Animals KW - Antibodies KW - analysis KW - Evaluation Studies as Topic KW - Hemagglutination Tests KW - Plague KW - immunology KW - Plague Vaccine KW - administration & dosage KW - Rats KW - Vaccination KW - Virulence N1 - Publication Type: Journal Article ER -