Figure 6
From: Distribution of raphespinal fibers in the mouse spinal cord
Immunofluorescence staining with serotonin antibody in a C5 section (a photomerged section under 10 times magnification). Note densely labeled fibers in laminae 1, 2, the medial lamina 8, and 9 (motor neuron column area), and 10 (the central canal area). All the other laminae also have sparsely labeled fibers. The scale bar 500 μm.