????? ??? ??, ?? ??? ??? ??? ? ?? ?? ??????. ???? ???? ??? ? ?? ?? ??? ?????.Any retinitis pigmentosa through which the cause of the condition is often a mutation from the RHO gene. [from MONDO]??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.????? ?????? ?????? ?? ?? ????? ??? ??? ?????. ?? ???? ???? ????. ??? ??? ??? ??? ?? ? ??? ???? ???? ?? ?