Keyphrases
Israel
100%
Older Adults
100%
Hepatitis A Antibodies
100%
Antibody Prevalence
100%
Hepatitis A Virus
66%
Virus-neutralizing Antibody
66%
Israel Defense Forces
33%
High-risk Population
33%
South African
33%
Military Service
33%
North America
33%
Field Unit
33%
African Ancestry
33%
Active Immunization
33%
Hepatitis A
33%
Systematic Sample
33%
Anti-hepatitis
33%
Decrease Rate
33%
γ-globulin
33%
European North
33%
Inactivated Vaccine
33%
Immunology and Microbiology
Antibody Titer
100%
Hepatitis A Antibody
100%
Hepatitis A Virus
66%
Virus Antibody
66%
Prevalence
33%
High Risk Population
33%
Active Immunization
33%
Hepatitis A
33%
Inactivated Vaccine
33%
Agricultural and Biological Sciences
Prevalence
100%
Young Adults
100%
Hepatitis A Virus
50%
Europeans
25%
African
25%
Americans
25%
Monospecific Antibody
25%
Australians
25%
Immunoglobulin
25%
Risk Groups
25%
Social Sciences
Israel
100%
Young Adults
100%
Immunology
100%
Military Service
25%
High-Risk Population
25%
Psychology
High-Risk Population
100%
Military Service
100%