Reactogenicity and immunogenicity of reduced antigen content diphtheria–tetanus–acellular pertussis vaccines as a booster in 4–7-year-old children primed with diphtheria–tetanus–whole cell pertussis vaccine before 2 years of age
- Resource Type
- Article
- Source
- In
Vaccine 1999 17(20):2620-2627 - Subject
- Language
- ISSN
- 0264-410X