Figure 1From: Influence of oxygen on asexual blood cycle and susceptibility of Plasmodium falciparum to chloroquine: requirement of a standardized in vitro assayEvolution of asexual parasitaemia of synchronous cultures of Plasmodium falciparum under different oxygen tensions. Each point represents the mean ± standard deviation of three experiments. A: 3D7 clone. B: W2 clone.Back to article page