*《世界唐氏綜合癥日》*三月二十一日
"International Down Syndrome Day"/March, 21
二十一號染色體
先天愚型第一啼阿茲海默有先兆器臟畸形多幾率。。。Chromosome 21,The First Crowd of Congenital FoolsAlzheimer's has Precursors
There are many chances of visceral malformation...
其他金额