???? ??? ?? ?? ? ????? ? ?? ??? ?? ???? ??? ??? ? ??? ? ??? ? ?? ? ??? ??? ??????.Trichothiodystrophy, normally named TTD, is really a exceptional inherited problem that influences numerous portions of the body. The hallmark of the ailment is hair which is sparse and easily damaged. [from MedlinePlus Genetics]?? ??? ????? ??? ??? ???? ???? ??? ??? … Read More