Figure 1.

Therapy for hypoxemic critically ill adults: potential therapeutic targets derived from translational work in fetal and high-altitude research. CO, carbon monoxide; H2S, hydrogen sulphide; HIF-1, hypoxia-inducible factor 1; PHD, prolyl hydroxylase.

Martin et al. Critical Care 2010 14:315   doi:10.1186/cc9078
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