Irradiation of the cerebellum in infant rats with low-level x-ray: histological and cytological effects during infancy and adulthood.

Age Factors Animals Animals, Newborn Body Weight Cell Count Cerebellar Cortex/cytology,growth & development,radiation effects Cerebellum/cytology,growth & development,radiation effects Histological Techniques Nerve Regeneration Neurons/radiation effects Organ Size Purkinje Cells/radiation effects Radiation Effects Radiometry Rats Staining and Labeling