EntityQ38103695· pop 20· linked from 54 articlesimmunological memorySign in to savealtered state of immunologic responsiveness resulting from initial contact with antigenConnectionsantibodyEntityInternational Standard Book NumberEntityVertebrataEntitymeaslesEntityimmunityEntityThe New York TimesEntityinvertebrateEntitydengue feverEntityvaccinationEntitydigital object identifierEntityinfectionEntityInternational Standard Serial NumberEntityinflammationEntitygastroenteritisEntitybone marrowEntitystem cellEntitypathogenEntitylymphatic systemEntityThird WorldEntityglycolytic processEntityCategoriesImmune system