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. 1999 Aug;67(8):4128–4133. doi: 10.1128/iai.67.8.4128-4133.1999

FIG. 4.

FIG. 4

Relationship between pneumococcal lung infection (A) and bacteremia (B) (as log CFU) and type 1-specific IgG antibody titers in serum. Each symbol represents one mouse. Groups: PNC-1 (0.5 μg) in RV given i.n. (▴), PNC-1 (2.0 μg) in RV given i.n. (▵), PPS-1 in RV given i.n. (◊), PNC-1 (0.5 μg) in saline given i.n. (●), PNC-1 (2.0 μg) in saline given i.n. (○), PPS-1 in saline given i.n. (⧫), PNC-1 (0.5 μg) in saline given s.c. (✽), nonimmunized control (□). The dotted lines represent the detection limits for CFU.