1.
Cesk Epidemiol Mikrobiol Imunol
; 28(2): 65-73, 1979 Mar.
Article
in Czech
| MEDLINE
| ID: mdl-156080
Subject(s)
Measles Vaccine/standards , Measles/epidemiology , Vaccination/standards , Adolescent , Adult , Age Factors , Child , Child, Preschool , Czechoslovakia , Female , Humans , Immunity , Infant , Male , Morbidity
2.
Cesk Pediatr
; 34(3): 155-8, 1979 Mar.
Article
in Czech
| MEDLINE
| ID: mdl-427973