Figure 1.
A microglial cell with large inclusions, juxtaposed to a neuron in the cortex of a 6-month-old MPS III B mouse. M and N identify the nucleus of the microglia and of the neuron, respectively. Note the large, nearly empty inclusions in the microglia (**) and the much smaller and denser inclusions in the neuron (*). Arrowheads trace the membrane of the neuron. (Scale bar = 5 μm.)