COMBINED IMMUNIZATION AGAINST DIPHTHERIA, TETANUS AND PERTUSSIS IN NEWBORN INFANTS .2. DURATION OF ANTIBODY LEVELS - ANTIBODY TITERS AFTER BOOSTER DOSE - EFFECT OF PASSIVE IMMUNITY TO DIPHTHERIA ON ACTIVE IMMUNIZATION WITH DIPHTHERIA TOXOID
- 1 January 1949
- journal article
- research article
- Vol. 3 (2) , 181-194