finally , if the immune response of man to vaccination with formalin-inactivated virus of russian spring-summer encephalitis follows the pattern of the response of mice as here described , and if the correlation of neutralizing antibody with immunity to peripherally introduced virus applies to man as to mice , then possibly the degree of immunity in human beings following vaccination can be appraised by a peripheral test for neutralizing antibody in the serum .
C0301872
immune response
C0020964
immunity