Aberrant synaptic development.
D000818:Animals; D001927:Brain Diseases / Q000473:pathology; D002415:Cats; D002454:Cell Differentiation; D002525:Cerebellar Cortex / Q000473:pathology; D002526:Cerebellar Diseases / Q000139:chemically induced / Q000235:genetics; D002531:Cerebellum / Q000473:pathology; D002540:Cerebral Cortex / Q000473:pathology; D003594:Cytoplasmic Granules; D004195:Disease Models, Animal; D006801:Humans; D051379:Mice; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009411:Nerve Endings / Q000254:growth & development; D009420:Nervous System / Q000473:pathology*; D009422:Nervous System Diseases / Q000473:pathology*; D011689:Purkinje Cells; D051381:Rats; D012608:Scrapie / Q000473:pathology; D012756:Sheep; D013569:Synapses / Q000166:cytology*; D014777:Virus Diseases / Q000473:pathology; D014811:Vitamin E Deficiency / Q000473:pathology