Percentage of neuronal and glial nuclei and nucleoids.

Percentage of neuronal and glial nuclei, and of neuronal and glial nucleoids in the N1 and N2 fractions, as determined by immunofluorescence with the neuron-specific anti-NeuN mAb, in samples from new-born (P0), 7-day-old (P7), adult (P80) and old (P540) rats.