Fig. 1From: Development of a model for anemia of inflammation that is relevant to critical careStreptococcus pneumoniae embedded in an agar bead. Richardson staining, × 400 magnification. Agar beads with Streptococcus pneumonia have a diameter of 50–200 μm. The size of these S. pneumonia beads is similar to the Pseudomonas aeruginosa agar beads in the original protocol [31].Back to article page