Study of Immunological Memory Induced in Children by a Full 4 Dose Vaccination Schedule of 11 Valent Pneumococcal Conjugate Vaccine by Giving 1 Dose of Aventis Pasteur's 23-valent Pneumococcal Polysaccharide Vaccine (Pneumo 23)
Conditions
- Prophylaxis Pneumococcal Vaccine
Interventions
- BIOLOGICAL: Pneumococcal (vaccine)
Sponsor
GlaxoSmithKline