title: The environmental basis of the Down syndrome phenotype.
authors.affiliation: University of Minnesota, Minneapolis 55455.
authors.forename: B L
authors.initials: BL
authors.lastname: Shapiro
mesh_terms: D002648:Child; D002657:Child Development / Q000502:physiology; D004314:Down Syndrome / Q000150:complications / Q000503:physiopathology*; D005073:Evoked Potentials, Somatosensory / Q000502:physiology; D006185:Habituation, Psychophysiologic / Q000502:physiology; D006801:Humans; D010641:Phenotype; D011003:Ploidies; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000209:etiology; D012931:Social Environment; D014430:Twins, Monozygotic