GREENBERG, L The effect of inherited antibodies on the active immunization of infants. Part II. Duration of immunity. [electronic resource] - The Journal of pediatrics Dec 1951 - 672-5 p. digital Publication Type: Journal Article ISSN: 0022-3476 Standard No.: 10.1016/s0022-3476(51)80230-0 doi Subjects--Topical Terms: AntibodiesDiphtheriaHumansImmunityInfantTetanusTetanus ToxoidVaccination