????? ??? ??, ?? ??? ??? ??? ? ?? ?? ??????. ???? ???? ??? ? ?? ?? ??? ?????.?? ????? ???? ??? ???? ?? ??? ? ?? ???? ??? ? ????. ?? ????? ??? ????? ??? ???? ?? ???? ??????!??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.By adolescence, all men and women with MLIV have severe visual impairment. A neurodegenerative element of MLIV has grown to be m