19 . 1() 19 . 19 . 19 19 , 19 . 19 () 2019 80% . " 19 " . 19 (PCR) , 48 PCR . . PCR 12 . 20 . PCR . PCR 100~200 25 . 3 2 . [ ][ & mk.co.kr, ]
32 4611 1 420025.5% 10%31 9777 ' '
19 . 1() 19 . 19 . 19 19 , 19 . 19 () 2019 80% . " 19 " . 19 (PCR) , 48 PCR . . PCR 12 . 20 . PCR . PCR 100~200 25 . 3 2 . [ ][ & mk.co.kr, ]
19 . 1() 19 . 19 . 19 19 , 19 . 19 () 2019 80% . " 19 " . 19 (PCR) , 48 PCR . . PCR 12 . 20 . PCR . PCR 100~200 25 . 3 2 . [ ][ & mk.co.kr, ]