title: The biology of Down syndrome.
authors.forename: G F
authors.initials: GF
authors.lastname: Smith
authors.forename: S T
authors.initials: ST
authors.lastname: Warren
mesh_terms: D002874:Chromosome Mapping; D002904:Chromosomes, Human, 21-22 and Y; D003001:Cloning, Molecular; D004262:DNA Restriction Enzymes; D004314:Down Syndrome / Q000503:physiopathology*; D005260:Female; D005796:Genes; D006801:Humans; D007109:Immunity; D008423:Maternal Age; D009630:Nondisjunction, Genetic; D010641:Phenotype; D011110:Polymorphism, Genetic; D011971:Receptors, Immunologic / Q000235:genetics; D017471:Receptors, Interferon
chemical_list: D011971:Receptors, Immunologic; D017471:Receptors, Interferon; D004262:DNA Restriction Enzymes