Presenile dementia and Alzheimer's disease in mongolism.
D000293:Adolescent; D000328:Adult; D001827:Body Height; D001835:Body Weight; D001921:Brain / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D003704:Dementia / Q000150:complications* / Q000473:pathology; D004314:Down Syndrome / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009929:Organ Size