[Biomedical study of Down's syndrome].
D000293:Adolescent; D000328:Adult; D001798:Blood Proteins / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D002784:Cholesterol / Q000097:blood; D004314:Down Syndrome / Q000097:blood* / Q000201:enzymology* / Q000276:immunology; D004912:Erythrocytes / Q000201:enzymology; D006801:Humans; D007223:Infant; D007962:Leukocytes / Q000201:enzymology; D005719:gamma-Globulins / Q000032:analysis*
D001798:Blood Proteins; D005719:gamma-Globulins; D002784:Cholesterol