Heilbrigðisskýrslur - 05.12.1982, Page 28

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Mynd 12. (Fig. 12).
Dreifing meðalgilda HI títra gegn B/Hong Kong/5/72
(BXl-HP) eftir aldursflokkum. (Geometric mean of HI
titers against influenza virus B/Hong Kong/5/72
(BXl-HP) in various agegroups).
Mynd 13. (Fig. 13).
Hlutfall HI títra í þynningu meiri eða jafnt og 1/40
gegn B/Hong Kong/5/72 (BXl-HP) hjá mismunandi aldurs-
hópum. (Age distribution of subjects with HI titers
> 1/40 against influenza virus B/Hong Kong/5/72
(BXl-HP)).
7. MEÐ H I B/HONGKONG/5/72
TITER> 40