A closer look at the dynamics of the stable limit cycle. The concentration of uninfected cells is represented by the solid black line, infected cells by the dashed line, ROS by the dashed-dotted line and antioxidants by the dotted line, each rescaled for comparison. The solid grey line denotes β(r)x. White vertical bars delineate maxima and minima in infected cell concentrations.
van Gaalen and Wahl BMC Public Health 2009 9(Suppl 1):S12 doi:10.1186/1471-2458-9-S1-S12