The engineered mice validate the human chromosome abnormality as one cause of the disease, the researchers said. They will also serve as an invaluable tool for therapeutic development.
Congenital preauricular fistula is a common abnormality consequent on deficiency of embryonal development.
先天性耳前瘘管由胚胎发育异常引起。
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There is evidence that suggests that maternal obesity may be associated with the developmentof some congenital anomalies (abnormality present at birth).