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. 2009 Apr 23;8:79. doi: 10.1186/1475-2875-8-79

Table 2.

Activity correlation between pyronaridine, chloroquine, artesunate and quinine in fresh Plasmodium falciparum isolates

Pyronaridine Chloroquine Artesunate
Chloroquine R2 0.13 - -
P 0.52
N 30
Artesunate R2 0.84 -0.07 -
P <.0001* 0.69
N 29 30
Quinine R2 0.06 0.50 0.02
P 0.74 0.0037* 0.93
N 30 31 30

R2: correlation coefficient in pairwise correlation analysis

* statistically significant