???? ???? ??? ??? ?? ??? ??? ???? ????,????,???? ?? ?? ??? ?? ?? ???? ??? ?? ? ?? ? ??? ??????. ?? ??? ????? ?????.Babies with trichothiodystrophy are at improved hazard of premature delivery, lower delivery excess weight, and sluggish advancement. Most children with trichothiodystrophy have brief stature compared to Some others their age.Cholester