???? ???? ??? ??? ?? ??? ??? ???? ????,????,???? ?? ?? ??? ?? ?? ???? ??? ?? ? ?? ? ??? ??????. ?? ??? ????? ?????.Babies with trichothiodystrophy are at improved threat of untimely beginning, minimal beginning fat, and slow expansion. Most youngsters with trichothiodystrophy have short stature compared to Other individuals their age.Persons with P