Do these mean the same?
The hypohydrotic symptoms of ectodermal dysplasia described above are evidenced not only in the skin of affected individuals , but also in their phonation and voice production .
The hypohydrotic symptoms of ectodermal dysplasia described above are not only reflected in the skin of individuals concerned , but also in their phonation and voice production .

Available choices:
1). no.
2). yes.
1).