title: Cerebral biopsy in 29 oligophrenic children and juveniles.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001706:Biopsy; D001921:Brain / Q000002:abnormalities; D001927:Brain Diseases / Q000473:pathology*; D002540:Cerebral Cortex / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000209:etiology / Q000473:pathology*; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications