title: Serum polymorphisms in Down's syndrome.
mesh_terms: D000017:ABO Blood-Group System; D000469:Alkaline Phosphatase / Q000097:blood*; D000510:Alpha-Globulins / Q000032:analysis*; D001797:Blood Protein Electrophoresis; D004314:Down Syndrome / Q000097:blood / Q000201:enzymology / Q000235:genetics*; D005260:Female; D005787:Gene Frequency; D005799:Genes, Dominant; D006242:Haptoglobins / Q000032:analysis*; D006579:Heterozygote; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008297:Male; D010447:Peptide Hydrolases / Q000097:blood*; D010641:Phenotype; D011110:Polymorphism, Genetic
chemical_list: D000017:ABO Blood-Group System; D000510:Alpha-Globulins; D006242:Haptoglobins; D000469:Alkaline Phosphatase; D010447:Peptide Hydrolases