. "110181748"@en-us . "mongolianism"@en-us . "14159623-n"^^ . . "113353468"@en-us . . "trisomy 21"@en-us . "0"^^ . . . "mongolism"@en-us . . "Down's syndrome"@en-us . "a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation"@en-us . . . . . . . "mongolism"^^ . . . . "Down syndrome"@en-us . . "114159623"^^ . "a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation"@en-us . "0.375"^^ . .