??? ????? ?? ‘??? ??2: ??? ???’(?? ??? ??2)? ???? ????? ‘????’? ??? ??? ??? ??.
4? ??????? ???????????? ??? ??? ‘??? ??2’? ?? ??? ?? 3? 962? ????? 12?5895?? ??? ???? ????? 13?460?? ??, ????? 1?? ???.
‘??? ??2’? ?? ? ??? ?? ??? ?? ?? ??? ‘??’? ‘????’? ????? ?? ??? ??? ??? ???? ? ??? ?? ????? ??? ??? ???? ?? ??? ???????.
‘??? ??2’? ??? ???? ‘??’(10?6921?), ‘???? ??’(6?8222?), ‘????’(3?5604?)? ???, ?? ?? ?????? ?? ??? ??? ???? ??? ‘????? 2′(12?2594?)? ???? ???.
?? ’????‘? ?? 1074? ????? 8?1399?? ??? ???? ????? 406?2487?? ??? 2?? ????. ’PMC: ? ??‘? 3?5510?? ??, ????? 145?9713??, ’???? ???‘? 3?2889?? ?? ????? 943?4316?? ?? ????.
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