Intelligence levels of a sample of 180 Down's syndrome children were reported, and the results indicated that their abilities are not as limited as previously thought. (Author)

Chromosomal abnormalities, some appearing in a stepwise clonal evoluation, were found in five Down's syndrome patients (35 weeks to 12 years old), four with acute leukemia and one with abnormal regulation of leukopoiesis. (Author/SBH)

Discusses the field of computer-aided design, which combines the skills and creativity of the architect, designer, drafter, and engineer with the power of the computer. Reports on job tasks, applications, background of the field, job outlook, and necessary training. (CH)

Evaluated by radiography was tongue size relative to the mouth cavity in eight children from 5 to 15 years of age with Down's syndrome. (DB)

An analysis of tasks performed by electronic draftsmen with implications for educational needs. (GB)

Analyzed were serum levels of IgA, IgG, ad IgM in groups of institutionalized and noninstitutionalized Down's syndrome subjects and in institutionalized retarded children with other etiologies. (KW)