TY  - GEN
AU  - Ramírez Fernández,R
TI  - [Efficacy of seroconversion and duration of immunity induced by the meningococcal serogroup C vaccine. Study included in the evaluation of the mass immunization of the population in the age group between 18 months and 19 years in the community of Madrid]
SN  - 1135-5727
PY  - 1999///0303
KW  - Adolescent
KW  - Age Factors
KW  - Antibody Formation
KW  - immunology
KW  - Child
KW  - Child, Preschool
KW  - Female
KW  - Humans
KW  - Immunization Schedule
KW  - Immunologic Surveillance
KW  - Infant
KW  - Male
KW  - Mass Screening
KW  - Meningococcal Infections
KW  - epidemiology
KW  - Spain
KW  - Vaccination
N1  - Publication Type: Journal Article
ER  -