title: Morphological aspects of mental retardation.
mesh_terms: D001921:Brain / Q000002:abnormalities / Q000473:pathology*; D002465:Cell Movement; D002648:Child; D003711:Demyelinating Diseases / Q000473:pathology; D005911:Gliosis / Q000473:pathology; D006801:Humans; D006849:Hydrocephalus / Q000473:pathology; D008607:Intellectual Disability / Q000473:pathology*; D008831:Microcephaly / Q000473:pathology; D009186:Myelin Sheath / Q000032:analysis; D010661:Phenylketonurias / Q000473:pathology; D013687:Telencephalon / Q000002:abnormalities