Paradiso, P R Safety and immunogenicity of a combined diphtheria, tetanus, pertussis and Haemophilus influenzae type b vaccine in young infants. [electronic resource] - Pediatrics Dec 1993 - 827-32 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0031-4005 Subjects--Topical Terms: Antibody FormationAntigens--immunologyDiphtheria-Tetanus-Pertussis Vaccine--administration & dosageFemaleHaemophilus Vaccines--administration & dosageHumansImmunization ScheduleInfantMaleSafetyVaccines, Conjugate--administration & dosage